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 N10 2PD
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 |
|---|---|---|---|---|
| 12a, Wetherill Road647 m away | 88 m² | 207 m² | +119 m² +135% | 2022 |
| 67, Wilton Road810 m away | 92 m² | 198 m² | +106 m² +115% | 2024 |
| 24a, Sydney Road669 m away | 80 m² | 182 m² | +102 m² +127% | 2017 |
| 68, Coppetts Road698 m away | 86 m² | 171 m² | +85 m² +99% | 2022 |
| 1, Wetherill Road567 m away | 62 m² | 139 m² | +77 m² +124% | 2012 |
| 2, Goodwyns Vale741 m away | 107 m² | 182 m² | +75 m² +70% | 2026 |
| 48, Coppetts Road698 m away | 83 m² | 158 m² | +75 m² +90% | 2016 |
| 36, Thurlestone Avenue980 m away | 94 m² | 168 m² | +74 m² +79% | 2025 |
| 60b, Colney Hatch Lane992 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.
| 89 m² |
| 161 m² |
| +72 m² +81% |
| 2023 |
| 112, Sydney Road416 m away | 75 m² | 147 m² | +72 m² +96% | 2016 |
|---|
| 96, Halliwick Road686 m away | 101 m² | 171 m² | +70 m² +69% | 2020 |
|---|
| 4, St Johns Villas995 m away | 105 m² | 175 m² | +70 m² +67% | 2018 |
|---|
| 38, Greenham Road917 m away | 133 m² | 201 m² | +68 m² +51% | 2024 |
|---|
| 26, Greenham Road917 m away | 154 m² | 218 m² | +64 m² +42% | 2020 |
|---|
| 94, George Crescent412 m away | 84 m² | 146 m² | +62 m² +74% | 2026 |
|---|
| 273, Colney Hatch Lane857 m away | 95 m² | 157 m² | +62 m² +65% | 2017 |
|---|
| 50, Wilton Road809 m away | 148 m² | 208 m² | +60 m² +41% | 2024 |
|---|
| 26, Albion Avenue565 m away | 78 m² | 138 m² | +60 m² +77% | 2016 |
|---|
| 49, Grosvenor Road859 m away | 159 m² | 218 m² | +59 m² +37% | 2026 |
|---|
| 76, Halliwick Road686 m away | 78 m² | 137 m² | +59 m² +76% | 2025 |
|---|
| 85, Steeds Road990 m away | 75 m² | 133 m² | +58 m² +77% | 2025 |
|---|
| Flat 44, Princess Park Manor, Royal Drive882 m away | 168 m² | 226 m² | +58 m² +35% | 2016 |
|---|
| 113, Sydney Road410 m away | 102 m² | 159 m² | +57 m² +56% | 2020 |
|---|
| 98, Sutton Road810 m away | 125 m² | 181 m² | +56 m² +45% | 2017 |
|---|
| 17, Priory Villas, Colney Hatch Lane971 m away | 87 m² | 140 m² | +53 m² +61% | 2017 |
|---|
| 8, Rhodes Avenue927 m away | 104 m² | 156 m² | +52 m² +50% | 2021 |
|---|
| 42, Sutton Road682 m away | 107 m² | 158 m² | +51 m² +48% | 2026 |
|---|
| 16, Pembroke Road64 m away | 102 m² | 153 m² | +51 m² +50% | 2021 |
|---|
| Flat 327, Princess Park Manor East Wing, Royal Drive960 m away | 72 m² | 123 m² | +51 m² +71% | 2011 |
|---|
| 8, Hopkins Close102 m away | 60 m² | 109 m² | +49 m² +82% | 2021 |
|---|
| 19, Greenham Road900 m away | 58 m² | 107 m² | +49 m² +84% | 2016 |
|---|
| 2, Barnard Hill821 m away | 64 m² | 112 m² | +48 m² +75% | 2025 |
|---|
| 168, Colney Hatch Lane609 m away | 124 m² | 172 m² | +48 m² +39% | 2024 |
|---|
| 30, Hill Road911 m away | 56 m² | 104 m² | +48 m² +86% | 2022 |
|---|
| 86a, Greenham Road917 m away | 67 m² | 115 m² | +48 m² +72% | 2020 |
|---|
| 46, Steeds Road965 m away | 58 m² | 105 m² | +47 m² +81% | 2023 |
|---|
| 147, Colney Hatch Lane460 m away | 58 m² | 105 m² | +47 m² +81% | 2021 |
|---|
| 283, Colney Hatch Lane857 m away | 95 m² | 142 m² | +47 m² +49% | 2011 |
|---|
| 29, Newton Avenue445 m away | 82 m² | 128 m² | +46 m² +56% | 2021 |
|---|
| 22, Greenham Road917 m away | 151 m² | 197 m² | +46 m² +30% | 2021 |
|---|
| Flat 99, Princess Park Manor, Royal Drive889 m away | 146 m² | 191 m² | +45 m² +31% | 2013 |
|---|
| 67, Coppetts Road880 m away | 102 m² | 146 m² | +44 m² +43% | 2025 |
|---|
| 13, Wetherill Road567 m away | 90 m² | 134 m² | +44 m² +49% | 2023 |
|---|
| Flat 99a, Princess Park Manor, Royal Drive889 m away | 84 m² | 128 m² | +44 m² +52% | 2011 |
|---|
| 86, Greenham Road917 m away | 69 m² | 112 m² | +43 m² +62% | 2026 |
|---|
| 32, Halton Close640 m away | 66 m² | 109 m² | +43 m² +65% | 2021 |
|---|
| 147, Gilson Place575 m away | 78 m² | 120 m² | +42 m² +54% | 2023 |
|---|
| 35, Grosvenor Road859 m away | 121 m² | 163 m² | +42 m² +35% | 2019 |
|---|
| 90, Halliwick Road686 m away | 115 m² | 157 m² | +42 m² +37% | 2018 |
|---|
| 30, Coppetts Close915 m away | 108 m² | 150 m² | +42 m² +39% | 2012 |
|---|
| 44, Muswell Avenue956 m away | 125 m² | 167 m² | +42 m² +34% | 2012 |
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| 5, Alma Road332 m away | 72 m² | 113 m² | +41 m² +57% | 2026 |
|---|
| 13, Cheddar Close788 m away | 75 m² | 116 m² | +41 m² +55% | 2014 |
|---|
| 4, Osier Crescent727 m away | 96 m² | 136 m² | +40 m² +42% | 2025 |
|---|
| 10, Sutton Road682 m away | 131 m² | 171 m² | +40 m² +31% | 2019 |
|---|
| 94a, Wilton Road903 m away | 60 m² | 100 m² | +40 m² +67% | 2017 |
|---|
| 26, Hollyfield Avenue967 m away | 92 m² | 132 m² | +40 m² +43% | 2015 |
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| 10, Cromwell Road0 m away | 82 m² | 121 m² | +39 m² +48% | 2026 |
|---|
| 75, Halliwick Road654 m away | 86 m² | 125 m² | +39 m² +45% | 2014 |
|---|
| 75a, Sutton Road828 m away | 75 m² | 114 m² | +39 m² +52% | 2013 |
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| 87, Poplar Grove318 m away | 66 m² | 104 m² | +38 m² +58% | 2025 |
|---|
| 51, Winton Avenue881 m away | 115 m² | 153 m² | +38 m² +33% | 2022 |
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| 18, Goodwyns Vale741 m away | 176 m² | 213 m² | +37 m² +21% | 2022 |
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| 40, Cromwell Road0 m away | 74 m² | 111 m² | +37 m² +50% | 2020 |
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| 303, Colney Hatch Lane857 m away | 104 m² | 141 m² | +37 m² +36% | 2014 |
|---|
| 7, Alma Road332 m away | 75 m² | 111 m² | +36 m² +48% | 2026 |
|---|
| 38, Goodwyns Vale741 m away | 65 m² | 101 m² | +36 m² +55% | 2024 |
|---|
| Flat 2, 140, Colney Hatch Lane770 m away | 75 m² | 111 m² | +36 m² +48% | 2023 |
|---|
| 91, Pembroke Road310 m away | 103 m² | 139 m² | +36 m² +35% | 2022 |
|---|
| Flat 377, Princess Park Manor East Wing, Royal Drive960 m away | 90 m² | 126 m² | +36 m² +40% | 2022 |
|---|
| 36, Cromwell Road0 m away | 74 m² | 110 m² | +36 m² +49% | 2018 |
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| 107, Pembroke Road310 m away | 88 m² | 124 m² | +36 m² +41% | 2017 |
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| 73, Greenham Road900 m away | 130 m² | 165 m² | +35 m² +27% | 2024 |
|---|
| 62, Greenham Road917 m away | 117 m² | 152 m² | +35 m² +30% | 2022 |
|---|
| 12, Wilton Road809 m away | 142 m² | 177 m² | +35 m² +25% | 2019 |
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| 123, Pembroke Road310 m away | 76 m² | 111 m² | +35 m² +46% | 2016 |
|---|
| 12, Cromwell Road0 m away | 87 m² | 122 m² | +35 m² +40% | 2014 |
|---|
| 134, Colney Hatch Lane770 m away | 46 m² | 81 m² | +35 m² +76% | 2013 |
|---|
| 17, Hampden Road99 m away | 83 m² | 117 m² | +34 m² +41% | 2022 |
|---|
| 36, Bidwell Gardens977 m away | 133 m² | 167 m² | +34 m² +26% | 2018 |
|---|
| 125, Pembroke Road310 m away | 79 m² | 113 m² | +34 m² +43% | 2016 |
|---|
| 4, Forest Walk623 m away | 60 m² | 94 m² | +34 m² +57% | 2016 |
|---|
| 29, Sutton Road726 m away | 77 m² | 111 m² | +34 m² +44% | 2016 |
|---|
| 64, Sydney Road545 m away | 147 m² | 181 m² | +34 m² +23% | 2009 |
|---|
| 13, Barnard Hill821 m away | 143 m² | 176 m² | +33 m² +23% | 2026 |
|---|
| 17, Newton Avenue445 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
|---|
| 23, Winton Avenue970 m away | 100 m² | 133 m² | +33 m² +33% | 2023 |
|---|
| 162a, Sydney Road316 m away | 53 m² | 85 m² | +32 m² +60% | 2026 |
|---|
| 62, Colney Hatch Lane992 m away | 54 m² | 86 m² | +32 m² +59% | 2025 |
|---|
| Flat 204, Princess Park Manor, Royal Drive683 m away | 132 m² | 164 m² | +32 m² +24% | 2022 |
|---|
| 44, Wilton Road809 m away | 152 m² | 184 m² | +32 m² +21% | 2022 |
|---|
| 22, Silver Birch Close250 m away | 25 m² | 57 m² | +32 m² +128% | 2014 |
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| 26, Goodwyns Vale741 m away | 130 m² | 161 m² | +31 m² +24% | 2025 |
|---|
| Flat 365, Princess Park Manor East Wing, Royal Drive960 m away | 39 m² | 70 m² | +31 m² +79% | 2024 |
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| Flat 72, Princess Park Manor, Royal Drive882 m away | 59 m² | 90 m² | +31 m² +53% | 2020 |
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| 35, Greenham Road900 m away | 59 m² | 90 m² | +31 m² +53% | 2019 |
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| 18, Pembroke Road64 m away | 111 m² | 142 m² | +31 m² +28% | 2017 |
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| 46, Hollickwood Avenue885 m away | 96 m² | 127 m² | +31 m² +32% | 2013 |
|---|
| 38, Whitmore Close972 m away | 84 m² | 115 m² | +31 m² +37% | 2013 |
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| 90, Blake Road952 m away | 108 m² | 138 m² | +30 m² +28% | 2024 |
|---|
| 2, Albion Avenue510 m away | 87 m² | 117 m² | +30 m² +34% | 2023 |
|---|
| 37, Grasmere Road857 m away | 74 m² | 104 m² | +30 m² +41% | 2022 |
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| 38, Grasmere Road876 m away | 106 m² | 136 m² | +30 m² +28% | 2022 |
|---|
| 22, Lyndhurst Avenue908 m away | 92 m² | 122 m² | +30 m² +33% | 2021 |
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| 58, Hollickwood Avenue885 m away | 87 m² | 116 m² | +29 m² +33% | 2026 |
|---|
| 32, Steeds Road965 m away | 74 m² | 103 m² | +29 m² +39% | 2022 |
|---|
| 4, Pickering Gardens575 m away | 128 m² | 157 m² | +29 m² +23% | 2017 |
|---|
| 3, Forest Walk623 m away | 66 m² | 95 m² | +29 m² +44% | 2016 |
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| 16, Greenham Road917 m away | 103 m² | 131 m² | +28 m² +27% | 2024 |
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| 2, Pembroke Road64 m away | 43 m² | 71 m² | +28 m² +65% | 2015 |
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| 55, Pembroke Road159 m away | 119 m² | 146 m² | +27 m² +23% | 2025 |
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| 8, Swaledale Close572 m away | 74 m² | 101 m² | +27 m² +36% | 2025 |
|---|
| Flat 6, Ripon Court, 119, Ribblesdale Avenue639 m away | 36 m² | 63 m² | +27 m² +75% | 2024 |
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| 127, Pembroke Road310 m away | 71 m² | 98 m² | +27 m² +38% | 2020 |
|---|
| 1, Barnard Hill821 m away | 135 m² | 162 m² | +27 m² +20% | 2019 |
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| Flat 4, 145, Sydney Road265 m away | 43 m² | 70 m² | +27 m² +63% | 2016 |
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| 4, Pembroke Road64 m away | 57 m² | 84 m² | +27 m² +47% | 2015 |
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| Flat 376, Princess Park Manor East Wing, Royal Drive960 m away | 91 m² | 118 m² | +27 m² +30% | 2015 |
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| 38, Firs Avenue471 m away | 134 m² | 161 m² | +27 m² +20% | 2013 |
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| 65, Sutton Road828 m away | 70 m² | 97 m² | +27 m² +39% | 2012 |
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| 77, Grasmere Road857 m away | 150 m² | 177 m² | +27 m² +18% | 2012 |
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| 3, Halton Close640 m away | 134 m² | 160 m² | +26 m² +19% | 2024 |
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| 57, Winton Avenue881 m away | 111 m² | 137 m² | +26 m² +23% | 2023 |
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| 16, Barnard Hill821 m away | 125 m² | 151 m² | +26 m² +21% | 2022 |
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| Flat 9, Stanford Court, Friern Barnet Road949 m away | 43 m² | 69 m² | +26 m² +60% | 2021 |
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| 6, Wilton Road809 m away | 63 m² | 89 m² | +26 m² +41% | 2020 |
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| 55, Sutton Road828 m away | 55 m² | 81 m² | +26 m² +47% | 2020 |
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| 154a, Colney Hatch Lane770 m away | 73 m² | 99 m² | +26 m² +36% | 2018 |
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| 95, Coppetts Road880 m away | 86 m² | 112 m² | +26 m² +30% | 2017 |
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| 218, Alexandra Road418 m away | 172 m² | 198 m² | +26 m² +15% | 2016 |
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| 64, Coppetts Road698 m away | 103 m² | 128 m² | +25 m² +24% | 2025 |
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| 31, Sycamore Hill453 m away | 38 m² | 63 m² | +25 m² +66% | 2023 |
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| Flat 24, Hampden Court, Hampden Road119 m away | 24 m² | 49 m² | +25 m² +104% | 2017 |
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| 41, Windermere Road857 m away | 151 m² | 176 m² | +25 m² +17% | 2016 |
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| 102, Blake Road952 m away | 141 m² | 166 m² | +25 m² +18% | 2015 |
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| 172, Poplar Grove282 m away | 25 m² | 50 m² | +25 m² +100% | 2014 |
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| Flat 203, Princess Park Manor, Royal Drive683 m away | 129 m² | 153 m² | +24 m² +19% | 2026 |
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| 52, Cromwell Road0 m away | 102 m² | 126 m² | +24 m² +24% | 2025 |
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| Flat 362, Princess Park Manor East Wing, Royal Drive960 m away | 51 m² | 75 m² | +24 m² +47% | 2021 |
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| 41, Pembroke Road159 m away | 40 m² | 64 m² | +24 m² +60% | 2020 |
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| 126, Grosvenor Road691 m away | 146 m² | 170 m² | +24 m² +16% | 2020 |
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| 212, Alexandra Road418 m away | 73 m² | 97 m² | +24 m² +33% | 2018 |
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| 14, Pembroke Road64 m away | 57 m² | 81 m² | +24 m² +42% | 2016 |
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| 29, The Vale475 m away | 82 m² | 106 m² | +24 m² +29% | 2016 |
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| 6, Priory Villas, Colney Hatch Lane971 m away | 51 m² | 74 m² | +23 m² +45% | 2026 |
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| Flat 117, Princess Park Manor, Royal Drive889 m away | 76 m² | 99 m² | +23 m² +30% | 2025 |
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| 198, Alexandra Road418 m away | 112 m² | 135 m² | +23 m² +21% | 2021 |
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| 58, Colebrook Way950 m away | 78 m² | 101 m² | +23 m² +29% | 2021 |
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| 119, Friern Barnet Road969 m away | 59 m² | 82 m² | +23 m² +39% | 2020 |
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| 28, Barnard Hill821 m away | 61 m² | 84 m² | +23 m² +38% | 2012 |
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| 14, Alma Road332 m away | 94 m² | 116 m² | +22 m² +23% | 2026 |
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| 27, Coppetts Close915 m away | 68 m² | 90 m² | +22 m² +32% | 2022 |
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| 122, Sydney Road416 m away | 47 m² | 69 m² | +22 m² +47% | 2019 |
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| 41, Coverdale Road628 m away | 129 m² | 150 m² | +21 m² +16% | 2026 |
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| 44, Whitmore Close972 m away | 87 m² | 108 m² | +21 m² +24% | 2025 |
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| 250, Sydney Road240 m away | 71 m² | 92 m² | +21 m² +30% | 2023 |
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| 72a, Pembroke Road186 m away | 51 m² | 72 m² | +21 m² +41% | 2022 |
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| 61, Grasmere Road857 m away | 75 m² | 96 m² | +21 m² +28% | 2021 |
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| 21, Alexandra Road351 m away | 57 m² | 78 m² | +21 m² +37% | 2011 |
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| 141, Sydney Road410 m away | 77 m² | 98 m² | +21 m² +27% | 2011 |
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| 147, Pembroke Road310 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
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| 8, Dudrich Close786 m away | 106 m² | 126 m² | +20 m² +19% | 2024 |
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| 152a, Sydney Road416 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
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| Flat 348, Princess Park Manor East Wing, Royal Drive960 m away | 56 m² | 76 m² | +20 m² +36% | 2023 |
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| 11, Goodwyns Vale741 m away | 127 m² | 147 m² | +20 m² +16% | 2022 |
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| 216, Colney Hatch Lane335 m away | 99 m² | 119 m² | +20 m² +20% | 2021 |
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| Flat 177, Princess Park Manor, Royal Drive646 m away | 98 m² | 118 m² | +20 m² +20% | 2018 |
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| 24, George Crescent323 m away | 83 m² | 103 m² | +20 m² +24% | 2016 |
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| 22, The Vale475 m away | 47 m² | 66 m² | +19 m² +40% | 2023 |
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| 16, Cromwell Road0 m away | 77 m² | 96 m² | +19 m² +25% | 2020 |
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| 24, Sutton Road682 m away | 80 m² | 99 m² | +19 m² +24% | 2017 |
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| Flat 344, Princess Park Manor East Wing, Royal Drive960 m away | 63 m² | 82 m² | +19 m² +30% | 2016 |
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| 13, Kettlewell Close615 m away | 113 m² | 132 m² | +19 m² +17% | 2014 |
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| Flat 6, Princess Park Manor, Royal Drive809 m away | 95 m² | 114 m² | +19 m² +20% | 2012 |
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| 126, Colney Hatch Lane770 m away | 30 m² | 49 m² | +19 m² +63% | 2010 |
|---|
| 58, Hill Road911 m away | 59 m² | 77 m² | +18 m² +31% | 2026 |
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| 75, Hill Road927 m away | 59 m² | 77 m² | +18 m² +31% | 2024 |
|---|
| 2, Hampden Road153 m away | 77 m² | 95 m² | +18 m² +23% | 2022 |
|---|
| 6, Thurlestone Avenue980 m away | 90 m² | 108 m² | +18 m² +20% | 2022 |
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| Flat 11, Brian Court, Wetherill Road619 m away | 53 m² | 71 m² | +18 m² +34% | 2021 |
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| 110, Sydney Road416 m away | 76 m² | 94 m² | +18 m² +24% | 2015 |
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| 70, Firs Avenue372 m away | 67 m² | 84 m² | +17 m² +25% | 2022 |
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| 3, Catterick Close536 m away | 96 m² | 113 m² | +17 m² +18% | 2022 |
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| 15, Albion Avenue565 m away | 87 m² | 104 m² | +17 m² +20% | 2021 |
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| Flat 2, 83, Alexandra Park Road995 m away | 71 m² | 88 m² | +17 m² +24% | 2021 |
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| 4, Viscount Close718 m away | 103 m² | 120 m² | +17 m² +17% | 2020 |
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| 6, Pembroke Mews386 m away | 73 m² | 90 m² | +17 m² +23% | 2017 |
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| 94, Gilson Place594 m away | 78 m² | 94 m² | +16 m² +21% | 2024 |
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| 8, Kettlewell Close615 m away | 78 m² | 94 m² | +16 m² +21% | 2024 |
|---|
| 35a, Alma Road332 m away | 62 m² | 78 m² | +16 m² +26% | 2021 |
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| 60, Windermere Road789 m away | 91 m² | 107 m² | +16 m² +18% | 2020 |
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| Flat 94, Princess Park Manor, Royal Drive889 m away | 60 m² | 76 m² | +16 m² +27% | 2020 |
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| 127a, Friern Barnet Road969 m away | 59 m² | 75 m² | +16 m² +27% | 2019 |
|---|
| 40, Whitmore Close972 m away | 92 m² | 108 m² | +16 m² +17% | 2013 |
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| 2b, Barnard Hill821 m away | 66 m² | 81 m² | +15 m² +23% | 2024 |
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| 68, George Crescent323 m away | 89 m² | 104 m² | +15 m² +17% | 2020 |
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| 54, Larch Close336 m away | 40 m² | 55 m² | +15 m² +38% | 2019 |
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| 10, Strawberry Terrace573 m away | 75 m² | 90 m² | +15 m² +20% | 2018 |
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| 26, Balmoral Avenue775 m away | 52 m² | 67 m² | +15 m² +29% | 2014 |
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| Flat 253, Princess Park Manor, Royal Drive753 m away | 98 m² | 113 m² | +15 m² +15% | 2010 |
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