Finding extended homes…
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Homes within 1 km whose energy certificates show the floor area growing: extensions, loft and garage conversions. Tap a home on the map or in the list for its full history. Back to SE13 7FH
Not every extension shows here. We only see building work when a new energy certificate is lodged, which happens when a home is sold, let or newly built. A loft or extension added since then won't appear, even with planning permission and building control sign-off, because those records aren't published as open data outside London. Missing work doesn't mean missing paperwork.
| Home | Before | After | Added | Recorded |
|---|---|---|---|---|
| The Bungalow, Belmont Grove851 m away | 158 m² | 302 m² | +144 m² +91% | 2018 |
| 17, Guildford Grove691 m away | 127 m² | 261 m² | +134 m² +106% | 2021 |
| 23, Egerton Drive738 m away | 192 m² | 304 m² | +112 m² +58% | 2015 |
| 22, Oakcroft Road595 m away | 164 m² | 260 m² | +96 m² +59% | 2021 |
| 24, Greenwich Academy, 50, Blackheath Road704 m away | 89 m² | 179 m² | +90 m² +101% | 2023 |
| 103, Halesworth Road568 m away | 169 m² | 258 m² | +89 m² +53% | 2022 |
| 28, St Johns Vale564 m away | 78 m² | 165 m² | +87 m² +112% | 2026 |
| 83, Boyne Road778 m away | 166 m² | 252 m² | +86 m² +52% | 2020 |
| 210, Albyn Road451 m away |
From energy performance certificates (MHCLG): a later certificate shows at least 15 m² and 15% more floor area than an earlier one (and no more than 2.5 times, to leave out typing errors). Some changes come from a more careful measurement rather than building work. Addresses: HM Land Registry. Contains HM Land Registry data © Crown copyright and database right 2026, OGL v3.0.
| 115 m² |
| 199 m² |
| +84 m² +73% |
| 2024 |
| 9, Langdale Road950 m away | 78 m² | 157 m² | +79 m² +101% | 2021 |
|---|
| 2, Overcliff Road686 m away | 116 m² | 193 m² | +77 m² +66% | 2022 |
|---|
| 116, Embleton Road942 m away | 152 m² | 222 m² | +70 m² +46% | 2023 |
|---|
| 33, Crescent Way995 m away | 80 m² | 148 m² | +68 m² +85% | 2021 |
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| 35, Granville Park742 m away | 330 m² | 398 m² | +68 m² +21% | 2017 |
|---|
| A home on Sandrock Road675 m away | 66 m² | 132 m² | +66 m² +100% | 2025 |
|---|
| 6, Overcliff Road686 m away | 112 m² | 178 m² | +66 m² +59% | 2021 |
|---|
| 50a, Boyne Road698 m away | 47 m² | 112 m² | +65 m² +138% | 2024 |
|---|
| 125, Embleton Road970 m away | 149 m² | 212 m² | +63 m² +42% | 2025 |
|---|
| 34, Granville Park697 m away | 155 m² | 218 m² | +63 m² +41% | 2023 |
|---|
| 2b, Belmont Grove851 m away | 66 m² | 129 m² | +63 m² +95% | 2022 |
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| 52, Ashburnham Place938 m away | 64 m² | 127 m² | +63 m² +98% | 2021 |
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| 180, Albyn Road451 m away | 112 m² | 174 m² | +62 m² +55% | 2015 |
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| The Den, Heath Lane978 m away | 227 m² | 287 m² | +60 m² +26% | 2020 |
|---|
| 4, Lind Street526 m away | 101 m² | 160 m² | +59 m² +58% | 2023 |
|---|
| 36, Brookbank Road554 m away | 81 m² | 140 m² | +59 m² +73% | 2020 |
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| 40, Egerton Drive738 m away | 116 m² | 174 m² | +58 m² +50% | 2020 |
|---|
| 53, Embleton Road970 m away | 87 m² | 144 m² | +57 m² +66% | 2022 |
|---|
| 33b, Sandrock Road584 m away | 53 m² | 109 m² | +56 m² +106% | 2020 |
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| 27, Admiral Street746 m away | 102 m² | 158 m² | +56 m² +55% | 2013 |
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| 39, Morden Hill218 m away | 79 m² | 134 m² | +55 m² +70% | 2022 |
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| 6, Admirals Gate637 m away | 123 m² | 177 m² | +54 m² +44% | 2025 |
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| 58, Ashmead Road790 m away | 123 m² | 176 m² | +53 m² +43% | 2026 |
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| 16, Overcliff Road686 m away | 117 m² | 170 m² | +53 m² +45% | 2025 |
|---|
| 6, Mercia Grove833 m away | 100 m² | 153 m² | +53 m² +53% | 2025 |
|---|
| 22, Overcliff Road686 m away | 145 m² | 198 m² | +53 m² +37% | 2024 |
|---|
| 10, Breakspears Mews916 m away | 95 m² | 148 m² | +53 m² +56% | 2024 |
|---|
| 10, Maidenstone Hill752 m away | 141 m² | 194 m² | +53 m² +38% | 2017 |
|---|
| 90, Blackheath Hill535 m away | 66 m² | 118 m² | +52 m² +79% | 2015 |
|---|
| 117, Greenwich South Street665 m away | 86 m² | 137 m² | +51 m² +59% | 2019 |
|---|
| 3b, Langdale Road950 m away | 64 m² | 115 m² | +51 m² +80% | 2018 |
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| 54, Ermine Road929 m away | 85 m² | 135 m² | +50 m² +59% | 2025 |
|---|
| 31, Ellerdale Street757 m away | 71 m² | 120 m² | +49 m² +69% | 2017 |
|---|
| 94a, Lewisham High Street634 m away | 37 m² | 86 m² | +49 m² +132% | 2008 |
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| 42, Tyrwhitt Road687 m away | 60 m² | 108 m² | +48 m² +80% | 2009 |
|---|
| Flat 4, 30, Vicars Hill960 m away | 65 m² | 112 m² | +47 m² +72% | 2022 |
|---|
| 27, Blissett Street749 m away | 97 m² | 144 m² | +47 m² +48% | 2021 |
|---|
| 66, Overcliff Road785 m away | 126 m² | 173 m² | +47 m² +37% | 2019 |
|---|
| 128, Lewisham High Street729 m away | 48 m² | 95 m² | +47 m² +98% | 2017 |
|---|
| 11, Granville Park742 m away | 303 m² | 350 m² | +47 m² +16% | 2012 |
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| 32, Morden Street390 m away | 85 m² | 131 m² | +46 m² +54% | 2023 |
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| 10, Tremaine Close716 m away | 59 m² | 105 m² | +46 m² +78% | 2018 |
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| 63, Marsala Road843 m away | 105 m² | 151 m² | +46 m² +44% | 2016 |
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| 115, St Josephs Vale903 m away | 107 m² | 153 m² | +46 m² +43% | 2011 |
|---|
| 48, Dartmouth Row528 m away | 269 m² | 314 m² | +45 m² +17% | 2009 |
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| 29a, Sandrock Road584 m away | 56 m² | 100 m² | +44 m² +79% | 2024 |
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| 108, Shell Road812 m away | 102 m² | 146 m² | +44 m² +43% | 2021 |
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| 25, Ashmead Road761 m away | 117 m² | 161 m² | +44 m² +38% | 2019 |
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| 10, Burgos Grove826 m away | 30 m² | 74 m² | +44 m² +147% | 2011 |
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| 66, Ellerdale Street736 m away | 77 m² | 120 m² | +43 m² +56% | 2026 |
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| 9, Sunninghill Road370 m away | 107 m² | 150 m² | +43 m² +40% | 2025 |
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| 18, Branscombe Street484 m away | 100 m² | 143 m² | +43 m² +43% | 2023 |
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| 16, Albion Way947 m away | 46 m² | 89 m² | +43 m² +93% | 2017 |
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| 9, Caterham Road708 m away | 87 m² | 129 m² | +42 m² +48% | 2022 |
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| 20, Breakspears Road932 m away | 80 m² | 122 m² | +42 m² +53% | 2022 |
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| 91b, Ermine Road995 m away | 60 m² | 102 m² | +42 m² +70% | 2021 |
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| 194, Albyn Road451 m away | 115 m² | 157 m² | +42 m² +37% | 2019 |
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| 9, Tremaine Close716 m away | 74 m² | 115 m² | +41 m² +55% | 2026 |
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| 72, Ashburnham Grove822 m away | 130 m² | 171 m² | +41 m² +32% | 2025 |
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| Flat 2, 64, Elswick Road308 m away | 70 m² | 111 m² | +41 m² +59% | 2021 |
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| 6, Leathwell Road207 m away | 105 m² | 146 m² | +41 m² +39% | 2020 |
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| 2, Fossil Road851 m away | 88 m² | 128 m² | +40 m² +45% | 2026 |
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| 26, Sunninghill Road370 m away | 104 m² | 144 m² | +40 m² +38% | 2022 |
|---|
| Flat B, 21, Lewisham High Street495 m away | 80 m² | 120 m² | +40 m² +50% | 2022 |
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| 114a, Blackheath Hill647 m away | 42 m² | 82 m² | +40 m² +95% | 2022 |
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| 51, Marsala Road843 m away | 109 m² | 149 m² | +40 m² +37% | 2020 |
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| 4, Yeats Close553 m away | 84 m² | 124 m² | +40 m² +48% | 2012 |
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| 34a, Marischal Road895 m away | 42 m² | 82 m² | +40 m² +95% | 2012 |
|---|
| 35, Ashburnham Place899 m away | 123 m² | 163 m² | +40 m² +33% | 2012 |
|---|
| 30, Ashmead Road790 m away | 167 m² | 206 m² | +39 m² +23% | 2025 |
|---|
| 3, Patience Villas876 m away | 163 m² | 202 m² | +39 m² +24% | 2024 |
|---|
| 32a, Tressillian Road876 m away | 74 m² | 113 m² | +39 m² +53% | 2021 |
|---|
| 9, Maidenstone Hill662 m away | 86 m² | 124 m² | +38 m² +44% | 2025 |
|---|
| 71, Marsala Road843 m away | 106 m² | 144 m² | +38 m² +36% | 2023 |
|---|
| 41, Leathwell Road207 m away | 63 m² | 101 m² | +38 m² +60% | 2021 |
|---|
| 35, Halesworth Road452 m away | 56 m² | 94 m² | +38 m² +68% | 2008 |
|---|
| 15, Branscombe Street484 m away | 100 m² | 137 m² | +37 m² +37% | 2023 |
|---|
| 30, Egerton Drive738 m away | 164 m² | 201 m² | +37 m² +23% | 2018 |
|---|
| 98, Embleton Road942 m away | 51 m² | 88 m² | +37 m² +73% | 2013 |
|---|
| Flat 1, 26, Albion Way947 m away | 60 m² | 96 m² | +36 m² +60% | 2026 |
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| 5, Maidenstone Hill662 m away | 86 m² | 122 m² | +36 m² +42% | 2024 |
|---|
| 7, Orchard Hill301 m away | 76 m² | 112 m² | +36 m² +47% | 2022 |
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| 37, Marsala Road843 m away | 41 m² | 77 m² | +36 m² +88% | 2019 |
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| 92, Ermine Road929 m away | 91 m² | 127 m² | +36 m² +40% | 2019 |
|---|
| 14, Maidenstone Hill752 m away | 156 m² | 191 m² | +35 m² +22% | 2026 |
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| 3, Admirals Gate637 m away | 121 m² | 156 m² | +35 m² +29% | 2024 |
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| Flat 607, The Crescent, 2, Seager Place863 m away | 48 m² | 83 m² | +35 m² +73% | 2023 |
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| 13, Conington Road29 m away | 98 m² | 133 m² | +35 m² +36% | 2022 |
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| 35, Shell Road812 m away | 95 m² | 130 m² | +35 m² +37% | 2021 |
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| 62, Fossil Road851 m away | 81 m² | 116 m² | +35 m² +43% | 2015 |
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| 9, Algernon Road463 m away | 96 m² | 130 m² | +34 m² +35% | 2026 |
|---|
| Flat 107, The Crescent, 2, Seager Place863 m away | 48 m² | 82 m² | +34 m² +71% | 2023 |
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| Flat 2, Long Mill, Mumford Mills889 m away | 73 m² | 107 m² | +34 m² +47% | 2021 |
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| 72, Cranbrook Road701 m away | 82 m² | 116 m² | +34 m² +41% | 2020 |
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| 39, Undercliff Road582 m away | 60 m² | 94 m² | +34 m² +57% | 2017 |
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| 10, Albyn Road930 m away | 95 m² | 129 m² | +34 m² +36% | 2015 |
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| 2, Melba Way396 m away | 98 m² | 132 m² | +34 m² +35% | 2014 |
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| 2, Granville Park697 m away | 64 m² | 98 m² | +34 m² +53% | 2013 |
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| 96, Ermine Road929 m away | 83 m² | 116 m² | +33 m² +40% | 2026 |
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| 184, Albyn Road451 m away | 121 m² | 154 m² | +33 m² +27% | 2025 |
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| 30, Elverson Road203 m away | 95 m² | 128 m² | +33 m² +35% | 2023 |
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| 5, Bertrand Street444 m away | 83 m² | 116 m² | +33 m² +40% | 2023 |
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| 7b, Sandrock Road584 m away | 61 m² | 94 m² | +33 m² +54% | 2019 |
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| 157, Albyn Road409 m away | 113 m² | 146 m² | +33 m² +29% | 2016 |
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| 38, Brookbank Road637 m away | 83 m² | 115 m² | +32 m² +39% | 2023 |
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| 24, St Josephs Vale931 m away | 75 m² | 107 m² | +32 m² +43% | 2022 |
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| 87, Embleton Road970 m away | 87 m² | 119 m² | +32 m² +37% | 2022 |
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| 190, Albyn Road451 m away | 116 m² | 148 m² | +32 m² +28% | 2019 |
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| 13, Catherine Grove770 m away | 62 m² | 94 m² | +32 m² +52% | 2013 |
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| 5a, Sandrock Road584 m away | 62 m² | 93 m² | +31 m² +50% | 2024 |
|---|
| Flat 307, The Crescent, 2, Seager Place863 m away | 48 m² | 79 m² | +31 m² +65% | 2024 |
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| Flat L03, Hester House, 72 - 78, Conington Road76 m away | 49 m² | 80 m² | +31 m² +63% | 2022 |
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| 1, Franklin Place498 m away | 97 m² | 128 m² | +31 m² +32% | 2022 |
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| 4, Albion Way947 m away | 48 m² | 79 m² | +31 m² +65% | 2018 |
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| 67, Royal Hill927 m away | 97 m² | 128 m² | +31 m² +32% | 2014 |
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| Flat 23, Jubilee Heights, Parkside Avenue334 m away | 50 m² | 80 m² | +30 m² +60% | 2026 |
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| 14, Overcliff Road686 m away | 112 m² | 142 m² | +30 m² +27% | 2026 |
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| Flat G, 3, Dartmouth Terrace715 m away | 44 m² | 74 m² | +30 m² +68% | 2026 |
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| Flat 308, The Crescent, 2, Seager Place863 m away | 46 m² | 76 m² | +30 m² +65% | 2024 |
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| Flat 105, The Crescent, 2, Seager Place863 m away | 49 m² | 79 m² | +30 m² +61% | 2023 |
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| 88, Ashburnham Place938 m away | 47 m² | 77 m² | +30 m² +64% | 2022 |
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| 9a, Lewis Grove783 m away | 32 m² | 62 m² | +30 m² +94% | 2020 |
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| Flat 1, 95, Greenwich South Street922 m away | 30 m² | 60 m² | +30 m² +100% | 2019 |
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| Flat 24, Main Mill, Mumford Mills928 m away | 92 m² | 122 m² | +30 m² +33% | 2018 |
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| 59, Ashburnham Place938 m away | 144 m² | 174 m² | +30 m² +21% | 2018 |
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| 67, St Josephs Vale809 m away | 132 m² | 162 m² | +30 m² +23% | 2016 |
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| 44, Lewisham Hill402 m away | 63 m² | 93 m² | +30 m² +48% | 2014 |
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| 47, Ashmead Road761 m away | 60 m² | 89 m² | +29 m² +48% | 2025 |
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| 75, St Josephs Vale809 m away | 104 m² | 133 m² | +29 m² +28% | 2023 |
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| Flat G, 63, Lewisham Hill388 m away | 94 m² | 123 m² | +29 m² +31% | 2019 |
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| 65, Cliffview Road889 m away | 79 m² | 108 m² | +29 m² +37% | 2017 |
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| 69, Algernon Road659 m away | 87 m² | 116 m² | +29 m² +33% | 2013 |
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| Flat 408, The Crescent, 2, Seager Place863 m away | 46 m² | 75 m² | +29 m² +63% | 2013 |
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| 47, Maidenstone Hill662 m away | 83 m² | 111 m² | +28 m² +34% | 2026 |
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| Flat 2, 16, Cliff Terrace536 m away | 22 m² | 50 m² | +28 m² +127% | 2024 |
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| 34, Guildford Grove662 m away | 113 m² | 141 m² | +28 m² +25% | 2024 |
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| 31, Embleton Road717 m away | 92 m² | 120 m² | +28 m² +30% | 2024 |
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| 22, Ladycroft Road633 m away | 83 m² | 111 m² | +28 m² +34% | 2023 |
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| Flat 9, 50, Blackheath Road704 m away | 180 m² | 208 m² | +28 m² +16% | 2022 |
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| 14, Boyne Road698 m away | 117 m² | 145 m² | +28 m² +24% | 2021 |
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| 200, Albyn Road451 m away | 105 m² | 133 m² | +28 m² +27% | 2019 |
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| Flat 702, Alaska Building, Deals Gateway563 m away | 71 m² | 99 m² | +28 m² +39% | 2019 |
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| Flat 505, Montana Building, Deals Gateway679 m away | 81 m² | 109 m² | +28 m² +35% | 2019 |
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| 70, Brookbank Road637 m away | 86 m² | 114 m² | +28 m² +33% | 2016 |
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| 80, Algernon Road669 m away | 89 m² | 116 m² | +27 m² +30% | 2026 |
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| 4, Marsala Road848 m away | 83 m² | 110 m² | +27 m² +33% | 2025 |
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| 28, Algernon Road506 m away | 91 m² | 118 m² | +27 m² +30% | 2024 |
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| 25b, Sandrock Road584 m away | 70 m² | 97 m² | +27 m² +39% | 2024 |
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| Flat 1, Flamsteed Court, John Penn Street503 m away | 40 m² | 67 m² | +27 m² +68% | 2021 |
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| Flat 11, Dartmouth Court, Dartmouth Grove609 m away | 45 m² | 72 m² | +27 m² +60% | 2021 |
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| 57, Elswick Road308 m away | 108 m² | 135 m² | +27 m² +25% | 2020 |
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| 6, Cliff Terrace536 m away | 141 m² | 168 m² | +27 m² +19% | 2020 |
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| 155, Lewisham Road280 m away | 41 m² | 68 m² | +27 m² +66% | 2019 |
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| 115, Crosslet Vale582 m away | 49 m² | 76 m² | +27 m² +55% | 2019 |
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| 46d, Tyrwhitt Road687 m away | 48 m² | 75 m² | +27 m² +56% | 2018 |
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| 25, Maidenstone Hill662 m away | 92 m² | 119 m² | +27 m² +29% | 2015 |
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| Flat 35, Kestrel House, Parkside Avenue353 m away | 60 m² | 87 m² | +27 m² +45% | 2013 |
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| Flat 5, Kestrel House, Parkside Avenue353 m away | 60 m² | 87 m² | +27 m² +45% | 2013 |
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| 34, Ashburnham Place899 m away | 177 m² | 204 m² | +27 m² +15% | 2013 |
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| Flat L04, Hester House, 72 - 78, Conington Road76 m away | 54 m² | 80 m² | +26 m² +48% | 2026 |
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| 16c, Granville Park697 m away | 35 m² | 61 m² | +26 m² +74% | 2026 |
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| 4, Ellerdale Street736 m away | 91 m² | 117 m² | +26 m² +29% | 2023 |
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| 29, Embleton Road717 m away | 106 m² | 132 m² | +26 m² +25% | 2021 |
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| 55, Devonshire Drive772 m away | 163 m² | 189 m² | +26 m² +16% | 2020 |
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| Flat 27, Dover Court, Blackheath Hill526 m away | 48 m² | 74 m² | +26 m² +54% | 2019 |
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| 8, Marischal Road895 m away | 93 m² | 119 m² | +26 m² +28% | 2018 |
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| 9, Breakspears Mews916 m away | 83 m² | 109 m² | +26 m² +31% | 2018 |
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| 10b, Cressingham Road597 m away | 32 m² | 58 m² | +26 m² +81% | 2012 |
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| 62, Sandrock Road618 m away | 145 m² | 170 m² | +25 m² +17% | 2026 |
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| Flat 405, The Crescent, 2, Seager Place863 m away | 49 m² | 74 m² | +25 m² +51% | 2024 |
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| Flat 182, Sienna Alto, 2, Cornmill Lane448 m away | 48 m² | 73 m² | +25 m² +52% | 2023 |
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| 74, Marsala Road848 m away | 106 m² | 131 m² | +25 m² +24% | 2023 |
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| 25, Cliffview Road889 m away | 102 m² | 127 m² | +25 m² +25% | 2023 |
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| 14, Admirals Gate637 m away | 114 m² | 139 m² | +25 m² +22% | 2019 |
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| 63, Overcliff Road756 m away | 121 m² | 146 m² | +25 m² +21% | 2018 |
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| 119, Royal Hill819 m away | 75 m² | 100 m² | +25 m² +33% | 2016 |
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| 54, Elswick Road349 m away | 118 m² | 143 m² | +25 m² +21% | 2013 |
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| 19a, Oakcroft Road595 m away | 144 m² | 169 m² | +25 m² +17% | 2012 |
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| 8, Granville Park697 m away | 66 m² | 91 m² | +25 m² +38% | 2008 |
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| Flat 9, Bissextile House, Bliss Crescent373 m away | 60 m² | 84 m² | +24 m² +40% | 2026 |
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| 31a, Crescent Way995 m away | 126 m² | 150 m² | +24 m² +19% | 2026 |
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| 64c, Hyde Vale947 m away | 138 m² | 162 m² | +24 m² +17% | 2024 |
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| 83, Algernon Road659 m away | 80 m² | 104 m² | +24 m² +30% | 2020 |
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| Flat 1, 17, Breakspears Road896 m away | 84 m² | 108 m² | +24 m² +29% | 2020 |
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| 64, Embleton Road942 m away | 105 m² | 129 m² | +24 m² +23% | 2016 |
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| 208, Lewisham Road203 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 4, Undercliff Road566 m away | 59 m² | 82 m² | +23 m² +39% | 2026 |
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| 31, Prior Street967 m away | 110 m² | 133 m² | +23 m² +21% | 2026 |
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| 14, Charter Buildings, Catherine Grove729 m away | 48 m² | 71 m² | +23 m² +48% | 2025 |
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| 3, Conington Road29 m away | 96 m² | 119 m² | +23 m² +24% | 2024 |
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| 13, Langdale Road950 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
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