Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 CR4 3HX
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 |
|---|---|---|---|---|
| 11, Lavender Avenue506 m away | 87 m² | 178 m² | +91 m² +105% | 2023 |
| 18, Eveline Road406 m away | 89 m² | 177 m² | +88 m² +99% | 2024 |
| 56, Bond Road214 m away | 93 m² | 169 m² | +76 m² +82% | 2014 |
| 10, Mount Road601 m away | 98 m² | 173 m² | +75 m² +77% | 2025 |
| 33, Palestine Grove1000 m away | 52 m² | 125 m² | +73 m² +140% | 2023 |
| 30, Borough Road392 m away | 62 m² | 129 m² | +67 m² +108% | 2024 |
| 25, Manship Road996 m away | 69 m² | 132 m² | +63 m² +91% | 2020 |
| 29, Graham Road670 m away | 82 m² | 144 m² | +62 m² +76% | 2016 |
| 45, Lammas Avenue635 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.
| 150 m² |
| +59 m² +65% |
| 2024 |
| 20, Biggin Avenue556 m away | 88 m² | 147 m² | +59 m² +67% | 2022 |
|---|
| 21, Eastfields Road767 m away | 61 m² | 120 m² | +59 m² +97% | 2015 |
|---|
| 68, Graham Road633 m away | 77 m² | 134 m² | +57 m² +74% | 2019 |
|---|
| 45, Dalton Avenue518 m away | 74 m² | 131 m² | +57 m² +77% | 2018 |
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| 20, Mount Road601 m away | 44 m² | 101 m² | +57 m² +130% | 2009 |
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| 84, Langdale Avenue546 m away | 88 m² | 144 m² | +56 m² +64% | 2022 |
|---|
| 80, Spencer Road892 m away | 79 m² | 134 m² | +55 m² +70% | 2021 |
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| 34, Carew Road533 m away | 76 m² | 130 m² | +54 m² +71% | 2026 |
|---|
| 23, Worcester Close942 m away | 73 m² | 126 m² | +53 m² +73% | 2024 |
|---|
| 22, Bank Avenue628 m away | 74 m² | 127 m² | +53 m² +72% | 2023 |
|---|
| 60, Grove Road806 m away | 124 m² | 176 m² | +52 m² +42% | 2023 |
|---|
| 3, Queen Annes Gardens382 m away | 84 m² | 136 m² | +52 m² +62% | 2022 |
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| 52, Steers Mead614 m away | 69 m² | 120 m² | +51 m² +74% | 2023 |
|---|
| 1, Marsh Avenue512 m away | 188 m² | 238 m² | +50 m² +27% | 2024 |
|---|
| 38, Hallowell Close762 m away | 83 m² | 132 m² | +49 m² +59% | 2025 |
|---|
| 2, Graham Road633 m away | 61 m² | 110 m² | +49 m² +80% | 2012 |
|---|
| 1, Bordergate662 m away | 151 m² | 199 m² | +48 m² +32% | 2026 |
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| 69, Hogarth Crescent897 m away | 45 m² | 93 m² | +48 m² +107% | 2024 |
|---|
| 40, Silbury Avenue628 m away | 82 m² | 129 m² | +47 m² +57% | 2026 |
|---|
| 29, Bordergate662 m away | 77 m² | 124 m² | +47 m² +61% | 2022 |
|---|
| 2, Beaulieu Close824 m away | 70 m² | 117 m² | +47 m² +67% | 2020 |
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| 63, Whitford Gardens539 m away | 117 m² | 163 m² | +46 m² +39% | 2023 |
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| 54, Albert Road537 m away | 76 m² | 121 m² | +45 m² +59% | 2026 |
|---|
| 13, Proctor Close576 m away | 40 m² | 85 m² | +45 m² +113% | 2021 |
|---|
| 33, Tonstall Road701 m away | 96 m² | 141 m² | +45 m² +47% | 2019 |
|---|
| 33, Broadway Gardens772 m away | 75 m² | 120 m² | +45 m² +60% | 2015 |
|---|
| 24, Heyford Road291 m away | 79 m² | 123 m² | +44 m² +56% | 2026 |
|---|
| 37, Lowry Crescent466 m away | 53 m² | 97 m² | +44 m² +83% | 2019 |
|---|
| 13, Church Road706 m away | 46 m² | 90 m² | +44 m² +96% | 2015 |
|---|
| 47, Ashtree Avenue592 m away | 84 m² | 127 m² | +43 m² +51% | 2020 |
|---|
| 13, Mitcham Park948 m away | 258 m² | 300 m² | +42 m² +16% | 2023 |
|---|
| 10, Ormerod Gardens805 m away | 78 m² | 120 m² | +42 m² +54% | 2018 |
|---|
| 49, Belgrave Walk783 m away | 70 m² | 111 m² | +41 m² +59% | 2025 |
|---|
| 33, Hallowell Close762 m away | 43 m² | 84 m² | +41 m² +95% | 2023 |
|---|
| 2, Lavender Grove372 m away | 96 m² | 137 m² | +41 m² +43% | 2021 |
|---|
| 4, De'Arn Gardens300 m away | 82 m² | 122 m² | +40 m² +49% | 2020 |
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| 11, Palestine Grove1000 m away | 47 m² | 87 m² | +40 m² +85% | 2018 |
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| 48, Glebe Avenue562 m away | 80 m² | 119 m² | +39 m² +49% | 2020 |
|---|
| 14, St Marks Road464 m away | 83 m² | 122 m² | +39 m² +47% | 2017 |
|---|
| 8, Hilary Avenue534 m away | 83 m² | 121 m² | +38 m² +46% | 2023 |
|---|
| 5, Palestine Grove1000 m away | 83 m² | 121 m² | +38 m² +46% | 2023 |
|---|
| 14, Mortimer Road304 m away | 78 m² | 116 m² | +38 m² +49% | 2022 |
|---|
| 31, Lavender Grove372 m away | 81 m² | 119 m² | +38 m² +47% | 2021 |
|---|
| Flat 35, Baron Court, London Road892 m away | 35 m² | 73 m² | +38 m² +109% | 2021 |
|---|
| 50, Sheldrick Close994 m away | 92 m² | 130 m² | +38 m² +41% | 2020 |
|---|
| 18, Montrose Gardens403 m away | 86 m² | 124 m² | +38 m² +44% | 2017 |
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| 14, Whitford Gardens526 m away | 78 m² | 116 m² | +38 m² +49% | 2015 |
|---|
| 165, Western Road674 m away | 99 m² | 137 m² | +38 m² +38% | 2015 |
|---|
| Flat 18, Heron Court, 18, Wilkins Close669 m away | 27 m² | 64 m² | +37 m² +137% | 2026 |
|---|
| 203, Western Road863 m away | 109 m² | 146 m² | +37 m² +34% | 2022 |
|---|
| 67, Albert Road547 m away | 91 m² | 128 m² | +37 m² +41% | 2021 |
|---|
| 19, Frimley Gardens520 m away | 89 m² | 126 m² | +37 m² +42% | 2017 |
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| 16, Lammas Avenue607 m away | 97 m² | 134 m² | +37 m² +38% | 2017 |
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| 51, Mount Road671 m away | 96 m² | 132 m² | +36 m² +38% | 2026 |
|---|
| 19, Bank Avenue598 m away | 90 m² | 126 m² | +36 m² +40% | 2022 |
|---|
| 54, Monarch Parade307 m away | 45 m² | 81 m² | +36 m² +80% | 2019 |
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| 23, Rose Avenue593 m away | 114 m² | 150 m² | +36 m² +32% | 2019 |
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| 6, Beaulieu Close824 m away | 68 m² | 104 m² | +36 m² +53% | 2018 |
|---|
| 54, Glebe Avenue562 m away | 73 m² | 108 m² | +35 m² +48% | 2024 |
|---|
| 35, Wilson Avenue785 m away | 65 m² | 100 m² | +35 m² +54% | 2022 |
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| 12, Church Place588 m away | 37 m² | 72 m² | +35 m² +95% | 2021 |
|---|
| 129, Heathfield Drive781 m away | 133 m² | 168 m² | +35 m² +26% | 2017 |
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| 36, Raleigh Gardens252 m away | 50 m² | 85 m² | +35 m² +70% | 2015 |
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| 2, Elmfield Avenue785 m away | 70 m² | 104 m² | +34 m² +49% | 2024 |
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| 10, Raleigh Gardens252 m away | 106 m² | 140 m² | +34 m² +32% | 2022 |
|---|
| 65, Lammas Avenue635 m away | 113 m² | 147 m² | +34 m² +30% | 2021 |
|---|
| 47, Glebe Avenue531 m away | 78 m² | 112 m² | +34 m² +44% | 2016 |
|---|
| 27, Albert Road547 m away | 96 m² | 129 m² | +33 m² +34% | 2021 |
|---|
| 2, Palestine Grove1000 m away | 67 m² | 100 m² | +33 m² +49% | 2020 |
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| 374, Church Road892 m away | 37 m² | 70 m² | +33 m² +89% | 2014 |
|---|
| 2a, Grove Road806 m away | 51 m² | 84 m² | +33 m² +65% | 2009 |
|---|
| 228, Heathfield Drive726 m away | 31 m² | 63 m² | +32 m² +103% | 2024 |
|---|
| 12, Lavender Avenue490 m away | 96 m² | 128 m² | +32 m² +33% | 2018 |
|---|
| 30, Dalton Avenue518 m away | 81 m² | 112 m² | +31 m² +38% | 2025 |
|---|
| 8, Baron Grove941 m away | 136 m² | 167 m² | +31 m² +23% | 2020 |
|---|
| 18, Gaston Road696 m away | 99 m² | 129 m² | +30 m² +30% | 2026 |
|---|
| 35, Palestine Grove1000 m away | 70 m² | 100 m² | +30 m² +43% | 2026 |
|---|
| 1, Fir Tree Avenue511 m away | 88 m² | 118 m² | +30 m² +34% | 2025 |
|---|
| 1, Elmfield Avenue785 m away | 75 m² | 105 m² | +30 m² +40% | 2025 |
|---|
| 62, Langdale Avenue546 m away | 108 m² | 138 m² | +30 m² +28% | 2024 |
|---|
| 58b, Whitford Gardens526 m away | 42 m² | 72 m² | +30 m² +71% | 2022 |
|---|
| 1, Oakmead Place560 m away | 59 m² | 89 m² | +30 m² +51% | 2020 |
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| 5, Langdale Avenue398 m away | 131 m² | 161 m² | +30 m² +23% | 2019 |
|---|
| 13b, Commonside West615 m away | 36 m² | 66 m² | +30 m² +83% | 2012 |
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| 4, Lewis Road407 m away | 42 m² | 71 m² | +29 m² +69% | 2026 |
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| 38, Kennet Square755 m away | 125 m² | 154 m² | +29 m² +23% | 2026 |
|---|
| 36b, Eveline Road406 m away | 38 m² | 67 m² | +29 m² +76% | 2024 |
|---|
| 58, Grove Road806 m away | 150 m² | 178 m² | +28 m² +19% | 2026 |
|---|
| 16, Laings Avenue243 m away | 112 m² | 140 m² | +28 m² +25% | 2024 |
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| 29, Spencer Road852 m away | 80 m² | 108 m² | +28 m² +35% | 2022 |
|---|
| Flat 17, Fitch Court, Laburnum Road790 m away | 34 m² | 62 m² | +28 m² +82% | 2021 |
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| 64, Bond Road214 m away | 84 m² | 112 m² | +28 m² +33% | 2018 |
|---|
| 8, Lulworth Crescent407 m away | 69 m² | 97 m² | +28 m² +41% | 2015 |
|---|
| 66, Bond Road214 m away | 94 m² | 121 m² | +27 m² +29% | 2026 |
|---|
| 20, Frimley Gardens520 m away | 95 m² | 122 m² | +27 m² +28% | 2026 |
|---|
| Flat 6, Chart House, Sadler Close0 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
|---|
| 51, Commonside East539 m away | 72 m² | 99 m² | +27 m² +38% | 2022 |
|---|
| 70, Tamworth Lane949 m away | 53 m² | 80 m² | +27 m² +51% | 2009 |
|---|
| 49, Veals Mead630 m away | 98 m² | 124 m² | +26 m² +27% | 2025 |
|---|
| 30, Langdale Avenue546 m away | 86 m² | 112 m² | +26 m² +30% | 2020 |
|---|
| 86, Lewis Road407 m away | 66 m² | 92 m² | +26 m² +39% | 2018 |
|---|
| 18, Veals Mead630 m away | 70 m² | 95 m² | +25 m² +36% | 2026 |
|---|
| 5, Fernlea Road769 m away | 95 m² | 120 m² | +25 m² +26% | 2025 |
|---|
| 52, Ashtree Avenue577 m away | 70 m² | 95 m² | +25 m² +36% | 2024 |
|---|
| 151, Church Path802 m away | 54 m² | 79 m² | +25 m² +46% | 2020 |
|---|
| 25, Raleigh Gardens252 m away | 54 m² | 79 m² | +25 m² +46% | 2017 |
|---|
| 72, Grove Road836 m away | 68 m² | 93 m² | +25 m² +37% | 2017 |
|---|
| 39, Manship Road996 m away | 80 m² | 104 m² | +24 m² +30% | 2025 |
|---|
| 27, Fernlea Road769 m away | 100 m² | 124 m² | +24 m² +24% | 2016 |
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| 50, Monarch Parade307 m away | 39 m² | 63 m² | +24 m² +62% | 2014 |
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| 40, Veals Mead630 m away | 72 m² | 95 m² | +23 m² +32% | 2025 |
|---|
| Flat 20, Noble Court, 261, Church Road786 m away | 24 m² | 47 m² | +23 m² +96% | 2024 |
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| 40, Fernlea Road813 m away | 95 m² | 118 m² | +23 m² +24% | 2024 |
|---|
| 17, Madeira Road941 m away | 91 m² | 114 m² | +23 m² +25% | 2023 |
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| 5, Foxs Path643 m away | 78 m² | 101 m² | +23 m² +29% | 2022 |
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| 1, Guyatt Gardens824 m away | 55 m² | 78 m² | +23 m² +42% | 2022 |
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| 10, Sandy Lane897 m away | 101 m² | 124 m² | +23 m² +23% | 2022 |
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| 52, Oakwood Avenue628 m away | 69 m² | 92 m² | +23 m² +33% | 2020 |
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| 12, Lansdell Road551 m away | 54 m² | 77 m² | +23 m² +43% | 2019 |
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| 56, Ashtree Avenue577 m away | 32 m² | 55 m² | +23 m² +72% | 2019 |
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| 172b, Church Road694 m away | 44 m² | 67 m² | +23 m² +52% | 2019 |
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| 74, Lewis Road407 m away | 78 m² | 100 m² | +22 m² +28% | 2026 |
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| 2, Bank Avenue628 m away | 48 m² | 70 m² | +22 m² +46% | 2024 |
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| 38, Wilson Avenue785 m away | 79 m² | 101 m² | +22 m² +28% | 2024 |
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| 78, Lowry Crescent531 m away | 77 m² | 99 m² | +22 m² +29% | 2023 |
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| 33, Lansdell Road572 m away | 72 m² | 94 m² | +22 m² +31% | 2023 |
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| 32, Hawkes Road771 m away | 60 m² | 82 m² | +22 m² +37% | 2023 |
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| 60, Cameron Square792 m away | 113 m² | 135 m² | +22 m² +19% | 2022 |
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| Flat 3, Reef House, 1, Tide Close852 m away | 65 m² | 87 m² | +22 m² +34% | 2019 |
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| 1a, Glebe Avenue531 m away | 37 m² | 59 m² | +22 m² +59% | 2017 |
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| 10, Clarendon Grove454 m away | 78 m² | 100 m² | +22 m² +28% | 2010 |
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| 12, Clarendon Grove454 m away | 78 m² | 100 m² | +22 m² +28% | 2010 |
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| Flat 9, Lime Court, 1, Lewis Road718 m away | 37 m² | 58 m² | +21 m² +57% | 2026 |
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| 7, Frimley Gardens520 m away | 83 m² | 104 m² | +21 m² +25% | 2025 |
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| 23, Oakwood Avenue658 m away | 70 m² | 91 m² | +21 m² +30% | 2025 |
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| Flat 13, Carroll Court, Seaton Road341 m away | 63 m² | 84 m² | +21 m² +33% | 2024 |
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| 35, Silbury Avenue680 m away | 69 m² | 90 m² | +21 m² +30% | 2024 |
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| 77, Langdale Avenue561 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
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| 3, Fernlea Road769 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
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| 49, Heathfield Drive781 m away | 70 m² | 91 m² | +21 m² +30% | 2023 |
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| 21, Kennedy Close595 m away | 29 m² | 50 m² | +21 m² +72% | 2022 |
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| 13, Russell Road440 m away | 120 m² | 141 m² | +21 m² +18% | 2020 |
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| 28a, Upper Green East451 m away | 70 m² | 91 m² | +21 m² +30% | 2014 |
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| 35, Biggin Avenue556 m away | 83 m² | 103 m² | +20 m² +24% | 2025 |
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| 37, Veals Mead630 m away | 73 m² | 93 m² | +20 m² +27% | 2025 |
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| 4, Cameron Square792 m away | 69 m² | 89 m² | +20 m² +29% | 2025 |
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| 29 - 31, Upper Green East376 m away | 53 m² | 73 m² | +20 m² +38% | 2024 |
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| 12, Poplar Avenue639 m away | 103 m² | 123 m² | +20 m² +19% | 2024 |
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| 5, Hawthorne Avenue682 m away | 75 m² | 95 m² | +20 m² +27% | 2023 |
|---|
| 1, Reynolds Close814 m away | 40 m² | 60 m² | +20 m² +50% | 2023 |
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| Flat 5, 2, Sibthorp Road199 m away | 30 m² | 50 m² | +20 m² +67% | 2021 |
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| 9, Carew Road533 m away | 81 m² | 101 m² | +20 m² +25% | 2020 |
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| 10, Madeira Road941 m away | 103 m² | 123 m² | +20 m² +19% | 2015 |
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| Flat 6, Carroll Court, Seaton Road341 m away | 50 m² | 70 m² | +20 m² +40% | 2014 |
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| Flat 12, Carroll Court, Seaton Road341 m away | 50 m² | 70 m² | +20 m² +40% | 2014 |
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| 184, Lowry Crescent422 m away | 53 m² | 73 m² | +20 m² +38% | 2014 |
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| 4b, Graham Avenue712 m away | 36 m² | 56 m² | +20 m² +56% | 2009 |
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| 11, Rialto Road889 m away | 71 m² | 90 m² | +19 m² +27% | 2026 |
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| 131, Love Lane144 m away | 68 m² | 87 m² | +19 m² +28% | 2023 |
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| 18, Mitcham Park991 m away | 41 m² | 60 m² | +19 m² +46% | 2018 |
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| 39, Veals Mead630 m away | 55 m² | 74 m² | +19 m² +35% | 2016 |
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| 22, Morland Close553 m away | 57 m² | 76 m² | +19 m² +33% | 2013 |
|---|
| 11, Bourne Drive850 m away | 66 m² | 85 m² | +19 m² +29% | 2008 |
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| 39, Pear Tree Close198 m away | 62 m² | 80 m² | +18 m² +29% | 2025 |
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| 21, Harwood Avenue500 m away | 75 m² | 93 m² | +18 m² +24% | 2025 |
|---|
| 15, Bank Avenue598 m away | 88 m² | 106 m² | +18 m² +20% | 2025 |
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| 28, Worcester Close922 m away | 74 m² | 92 m² | +18 m² +24% | 2025 |
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| 137, Victoria Road936 m away | 91 m² | 109 m² | +18 m² +20% | 2025 |
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| 17, Spencer Road852 m away | 71 m² | 89 m² | +18 m² +25% | 2023 |
|---|
| 12, Bond Road369 m away | 60 m² | 78 m² | +18 m² +30% | 2022 |
|---|
| 38, Russell Road440 m away | 82 m² | 100 m² | +18 m² +22% | 2022 |
|---|
| 18, Morland Close553 m away | 55 m² | 73 m² | +18 m² +33% | 2020 |
|---|
| 14, Gaston Road696 m away | 81 m² | 99 m² | +18 m² +22% | 2019 |
|---|
| 27, Kennet Square755 m away | 51 m² | 69 m² | +18 m² +35% | 2019 |
|---|
| 60, Haslemere Avenue911 m away | 59 m² | 77 m² | +18 m² +31% | 2019 |
|---|
| 13, Hawkes Road741 m away | 74 m² | 92 m² | +18 m² +24% | 2018 |
|---|
| 59, Heathfield Drive781 m away | 80 m² | 98 m² | +18 m² +23% | 2012 |
|---|
| 2, Walnut Tree Avenue283 m away | 82 m² | 99 m² | +17 m² +21% | 2024 |
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| 2a, Bank Avenue628 m away | 46 m² | 63 m² | +17 m² +37% | 2024 |
|---|
| 19, Turner Avenue729 m away | 65 m² | 82 m² | +17 m² +26% | 2023 |
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| Flat 5, Princess Lodge, 39, Church Road778 m away | 41 m² | 58 m² | +17 m² +41% | 2023 |
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| 15, Belgrave Walk783 m away | 55 m² | 72 m² | +17 m² +31% | 2023 |
|---|
| 45, Glebe Avenue531 m away | 76 m² | 93 m² | +17 m² +22% | 2022 |
|---|
| 21, Reynolds Close814 m away | 51 m² | 68 m² | +17 m² +33% | 2022 |
|---|
| 284, Church Road807 m away | 105 m² | 122 m² | +17 m² +16% | 2021 |
|---|
| 11, Tudor Place993 m away | 99 m² | 116 m² | +17 m² +17% | 2021 |
|---|
| 30, Palestine Grove1000 m away | 50 m² | 67 m² | +17 m² +34% | 2020 |
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| 6, Sandy Lane897 m away | 78 m² | 95 m² | +17 m² +22% | 2018 |
|---|
| 16, Eveline Road406 m away | 57 m² | 74 m² | +17 m² +30% | 2013 |
|---|
| 50, Rodney Road504 m away | 62 m² | 78 m² | +16 m² +26% | 2024 |
|---|
| 61, Monarch Parade307 m away | 62 m² | 78 m² | +16 m² +26% | 2023 |
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