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 BR2 0RT
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 |
|---|---|---|---|---|
| 19, Hayes Way849 m away | 201 m² | 429 m² | +228 m² +113% | 2016 |
| 31, Brabourne Rise549 m away | 146 m² | 363 m² | +217 m² +149% | 2021 |
| 48, Durham Avenue412 m away | 198 m² | 393 m² | +195 m² +98% | 2024 |
| 47, Kingswood Road201 m away | 141 m² | 325 m² | +184 m² +130% | 2022 |
| 13, Barnfield Wood Road784 m away | 190 m² | 355 m² | +165 m² +87% | 2019 |
| 58, Hayes Way431 m away | 156 m² | 295 m² | +139 m² +89% | 2026 |
| 139, Hayes Way520 m away | 117 m² | 254 m² | +137 m² +117% | 2023 |
| 120, Hayes Lane595 m away | 135 m² | 271 m² | +136 m² +101% | 2018 |
| 91, Shortlands Road438 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.
| 149 m² |
| 285 m² |
| +136 m² +91% |
| 2016 |
| 106, Elwill Way669 m away | 162 m² | 296 m² | +134 m² +83% | 2018 |
|---|
| 13, Hayes Chase909 m away | 111 m² | 243 m² | +132 m² +119% | 2022 |
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| 32, Stone Road887 m away | 150 m² | 281 m² | +131 m² +87% | 2021 |
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| 49, Kingswood Avenue163 m away | 111 m² | 242 m² | +131 m² +118% | 2018 |
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| 5, Den Road288 m away | 137 m² | 266 m² | +129 m² +94% | 2020 |
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| 65, Kenwood Drive826 m away | 101 m² | 224 m² | +123 m² +122% | 2025 |
|---|
| 93, Hayes Lane307 m away | 82 m² | 203 m² | +121 m² +148% | 2026 |
|---|
| 58, Malmains Way687 m away | 155 m² | 273 m² | +118 m² +76% | 2026 |
|---|
| 28, Hayes Way839 m away | 112 m² | 229 m² | +117 m² +104% | 2024 |
|---|
| 3, Ashmere Avenue961 m away | 146 m² | 262 m² | +116 m² +79% | 2019 |
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| 43, Tootswood Road443 m away | 121 m² | 236 m² | +115 m² +95% | 2020 |
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| 85, Shortlands Road438 m away | 114 m² | 222 m² | +108 m² +95% | 2025 |
|---|
| 13, Winchester Park440 m away | 156 m² | 263 m² | +107 m² +69% | 2014 |
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| 23, Valley Road743 m away | 134 m² | 240 m² | +106 m² +79% | 2024 |
|---|
| 26, Hayes Way839 m away | 112 m² | 214 m² | +102 m² +91% | 2014 |
|---|
| 38, Pickhurst Park801 m away | 142 m² | 242 m² | +100 m² +70% | 2024 |
|---|
| 13, Lancaster Close560 m away | 126 m² | 224 m² | +98 m² +78% | 2025 |
|---|
| 11, Winchester Park440 m away | 169 m² | 265 m² | +96 m² +57% | 2018 |
|---|
| 36, Hayes Chase871 m away | 136 m² | 231 m² | +95 m² +70% | 2022 |
|---|
| 4, Brabourne Rise531 m away | 115 m² | 209 m² | +94 m² +82% | 2022 |
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| 10, Hayes Chase871 m away | 151 m² | 244 m² | +93 m² +62% | 2024 |
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| 90, Elwill Way669 m away | 151 m² | 244 m² | +93 m² +62% | 2019 |
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| 79, Cumberland Road228 m away | 135 m² | 223 m² | +88 m² +65% | 2023 |
|---|
| 27, Stone Road899 m away | 169 m² | 255 m² | +86 m² +51% | 2026 |
|---|
| 75, Brabourne Rise877 m away | 121 m² | 205 m² | +84 m² +69% | 2023 |
|---|
| 23, Highfield Drive324 m away | 161 m² | 243 m² | +82 m² +51% | 2025 |
|---|
| 111, South Hill Road44 m away | 112 m² | 193 m² | +81 m² +72% | 2023 |
|---|
| 6, Den Close364 m away | 125 m² | 206 m² | +81 m² +65% | 2017 |
|---|
| 40, Woodmere Way908 m away | 141 m² | 221 m² | +80 m² +57% | 2019 |
|---|
| 9, Malmains Way867 m away | 257 m² | 336 m² | +79 m² +31% | 2025 |
|---|
| 26, Woodlea Drive866 m away | 90 m² | 169 m² | +79 m² +88% | 2018 |
|---|
| 4, St Marys Avenue250 m away | 147 m² | 225 m² | +78 m² +53% | 2026 |
|---|
| 6, Church Road422 m away | 113 m² | 190 m² | +77 m² +68% | 2026 |
|---|
| 40, South Hill Road357 m away | 139 m² | 214 m² | +75 m² +54% | 2015 |
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| 38, Hayes Way839 m away | 142 m² | 215 m² | +73 m² +51% | 2023 |
|---|
| 6, Green Close475 m away | 90 m² | 161 m² | +71 m² +79% | 2021 |
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| 5, Ashmere Avenue961 m away | 184 m² | 255 m² | +71 m² +39% | 2021 |
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| 1, Celtic Avenue130 m away | 93 m² | 164 m² | +71 m² +76% | 2019 |
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| 14, Top Park619 m away | 147 m² | 216 m² | +69 m² +47% | 2016 |
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| 18, Scotts Lane924 m away | 147 m² | 216 m² | +69 m² +47% | 2015 |
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| 64, Malmains Way776 m away | 127 m² | 195 m² | +68 m² +54% | 2013 |
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| 47, Bushey Way851 m away | 148 m² | 214 m² | +66 m² +45% | 2016 |
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| 10, Malmains Close782 m away | 149 m² | 213 m² | +64 m² +43% | 2019 |
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| 26, Mays Hill Road570 m away | 72 m² | 136 m² | +64 m² +89% | 2016 |
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| 34, Hayes Way839 m away | 127 m² | 190 m² | +63 m² +50% | 2017 |
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| 32, Woodlea Drive866 m away | 95 m² | 157 m² | +62 m² +65% | 2020 |
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| 16, Winchester Park440 m away | 129 m² | 189 m² | +60 m² +47% | 2018 |
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| 17, Kingswood Road436 m away | 89 m² | 148 m² | +59 m² +66% | 2025 |
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| 6, Whitecroft Way672 m away | 186 m² | 245 m² | +59 m² +32% | 2023 |
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| 82, Elwill Way669 m away | 143 m² | 202 m² | +59 m² +41% | 2014 |
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| 24a, Malmains Way867 m away | 159 m² | 218 m² | +59 m² +37% | 2012 |
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| 67, Whitecroft Way920 m away | 235 m² | 293 m² | +58 m² +25% | 2016 |
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| Pantiles, Kingswood Road436 m away | 84 m² | 142 m² | +58 m² +69% | 2013 |
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| 24, Hayes Way839 m away | 118 m² | 175 m² | +57 m² +48% | 2018 |
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| 1, Langley Wood689 m away | 111 m² | 167 m² | +56 m² +50% | 2026 |
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| 87, Elwill Way669 m away | 213 m² | 269 m² | +56 m² +26% | 2022 |
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| 166, Queen Anne Avenue677 m away | 84 m² | 139 m² | +55 m² +65% | 2026 |
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| 61, Elwill Way515 m away | 193 m² | 248 m² | +55 m² +28% | 2023 |
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| 54, Mays Hill Road505 m away | 209 m² | 263 m² | +54 m² +26% | 2024 |
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| 17, Highfield Drive324 m away | 144 m² | 197 m² | +53 m² +37% | 2021 |
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| 16, Cheveney Walk937 m away | 72 m² | 124 m² | +52 m² +72% | 2015 |
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| 25, Tootswood Road443 m away | 148 m² | 199 m² | +51 m² +34% | 2016 |
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| 106, Shortlands Road435 m away | 140 m² | 190 m² | +50 m² +36% | 2018 |
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| 18, Whitecroft Way672 m away | 130 m² | 179 m² | +49 m² +38% | 2023 |
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| 31, Langham Park Place742 m away | 99 m² | 148 m² | +49 m² +49% | 2023 |
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| 90, Durham Road584 m away | 86 m² | 135 m² | +49 m² +57% | 2017 |
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| Flat 1, Highwood, 61, Shortlands Road381 m away | 50 m² | 99 m² | +49 m² +98% | 2014 |
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| 53, Durham Road620 m away | 89 m² | 137 m² | +48 m² +54% | 2024 |
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| 12, D'Arcy Place866 m away | 128 m² | 176 m² | +48 m² +38% | 2024 |
|---|
| Flat 20, Highwood, 61, Shortlands Road381 m away | 51 m² | 99 m² | +48 m² +94% | 2014 |
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| 76, Queen Anne Avenue765 m away | 86 m² | 133 m² | +47 m² +55% | 2026 |
|---|
| 34, Hayes Chase871 m away | 130 m² | 176 m² | +46 m² +35% | 2026 |
|---|
| Bushey House, 80, Bushey Way865 m away | 146 m² | 192 m² | +46 m² +32% | 2022 |
|---|
| 2, Rosemere Place218 m away | 158 m² | 204 m² | +46 m² +29% | 2021 |
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| 108, Hayes Way520 m away | 141 m² | 187 m² | +46 m² +33% | 2021 |
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| 86, Queen Anne Avenue765 m away | 90 m² | 136 m² | +46 m² +51% | 2019 |
|---|
| 179, Goodhart Way964 m away | 104 m² | 149 m² | +45 m² +43% | 2025 |
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| 20, Hayes Chase871 m away | 149 m² | 193 m² | +44 m² +30% | 2024 |
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| 45, Kingswood Road201 m away | 121 m² | 164 m² | +43 m² +36% | 2024 |
|---|
| Flat 21, Highwood, 61, Shortlands Road381 m away | 56 m² | 99 m² | +43 m² +77% | 2014 |
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| 94, South Hill Road0 m away | 111 m² | 152 m² | +41 m² +37% | 2020 |
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| Flat 1, 49, Shortlands Road381 m away | 53 m² | 94 m² | +41 m² +77% | 2014 |
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| 53, Hayes Way383 m away | 159 m² | 199 m² | +40 m² +25% | 2017 |
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| 18, Cheveney Walk937 m away | 85 m² | 125 m² | +40 m² +47% | 2015 |
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| Poplars, 4a, Lancaster Close560 m away | 167 m² | 206 m² | +39 m² +23% | 2025 |
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| 19, Woodmere Way862 m away | 132 m² | 171 m² | +39 m² +30% | 2025 |
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| 41, Bromley Gardens755 m away | 89 m² | 127 m² | +38 m² +43% | 2026 |
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| 89, Queen Anne Avenue716 m away | 83 m² | 121 m² | +38 m² +46% | 2020 |
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| 90, Beckenham Lane956 m away | 64 m² | 102 m² | +38 m² +59% | 2018 |
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| Flat 10, Highwood, 61, Shortlands Road381 m away | 61 m² | 99 m² | +38 m² +62% | 2014 |
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| 39, Pickhurst Park823 m away | 125 m² | 162 m² | +37 m² +30% | 2025 |
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| 82, Bromley Gardens723 m away | 77 m² | 114 m² | +37 m² +48% | 2024 |
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| 175, Goodhart Way964 m away | 106 m² | 142 m² | +36 m² +34% | 2025 |
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| 19, Durham Road620 m away | 51 m² | 87 m² | +36 m² +71% | 2023 |
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| 8, Ashmere Avenue961 m away | 206 m² | 242 m² | +36 m² +17% | 2023 |
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| 71, Hayes Lane771 m away | 169 m² | 204 m² | +35 m² +21% | 2024 |
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| 53, Hayes Lane771 m away | 144 m² | 179 m² | +35 m² +24% | 2016 |
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| 9, Ashmere Avenue961 m away | 183 m² | 217 m² | +34 m² +19% | 2024 |
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| 1, Scotts Lane924 m away | 70 m² | 104 m² | +34 m² +49% | 2021 |
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| Flat 6, Cranley Court, Beckenham Grove792 m away | 60 m² | 93 m² | +33 m² +55% | 2020 |
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| 51, Bromley Crescent800 m away | 70 m² | 103 m² | +33 m² +47% | 2019 |
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| 40, Valley Road644 m away | 56 m² | 88 m² | +32 m² +57% | 2009 |
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| 142, Ridley Road818 m away | 67 m² | 98 m² | +31 m² +46% | 2019 |
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| 13, Celtic Avenue130 m away | 114 m² | 144 m² | +30 m² +26% | 2024 |
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| 12, Aylesbury Road968 m away | 79 m² | 109 m² | +30 m² +38% | 2024 |
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| 81, Martins Road845 m away | 79 m² | 109 m² | +30 m² +38% | 2023 |
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| 27, Gwydyr Road849 m away | 85 m² | 115 m² | +30 m² +35% | 2017 |
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| 17, Brabourne Rise549 m away | 179 m² | 209 m² | +30 m² +17% | 2016 |
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| 126, Durham Road584 m away | 88 m² | 117 m² | +29 m² +33% | 2026 |
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| 3, Pump House Close669 m away | 151 m² | 180 m² | +29 m² +19% | 2026 |
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| Haywain, Kingswood Road428 m away | 180 m² | 209 m² | +29 m² +16% | 2025 |
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| Flat 17, Highwood, 61, Shortlands Road381 m away | 70 m² | 99 m² | +29 m² +41% | 2014 |
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| 18, Whitehaven Close888 m away | 45 m² | 74 m² | +29 m² +64% | 2013 |
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| 45, Tootswood Road443 m away | 176 m² | 204 m² | +28 m² +16% | 2024 |
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| 116, Kenwood Drive925 m away | 111 m² | 139 m² | +28 m² +25% | 2022 |
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| 86, Beckenham Lane956 m away | 72 m² | 100 m² | +28 m² +39% | 2021 |
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| 6, Pickhurst Park801 m away | 103 m² | 131 m² | +28 m² +27% | 2018 |
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| Flat 3, Rushden House, 33, Park Hill Road726 m away | 81 m² | 109 m² | +28 m² +35% | 2015 |
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| 27, Bromley Crescent800 m away | 101 m² | 128 m² | +27 m² +27% | 2025 |
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| 70, Cumberland Road181 m away | 138 m² | 165 m² | +27 m² +20% | 2022 |
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| 89, Hayes Way383 m away | 138 m² | 165 m² | +27 m² +20% | 2019 |
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| 5, Pickhurst Park823 m away | 151 m² | 178 m² | +27 m² +18% | 2017 |
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| Flat 8, Florida Court, 76, Westmoreland Road637 m away | 71 m² | 98 m² | +27 m² +38% | 2014 |
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| 69, Newbury Road980 m away | 81 m² | 107 m² | +26 m² +32% | 2025 |
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| 15, Martins Road845 m away | 104 m² | 130 m² | +26 m² +25% | 2024 |
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| 2, Michael House, Shortlands Road556 m away | 42 m² | 68 m² | +26 m² +62% | 2022 |
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| 5, Bromley Grove597 m away | 142 m² | 168 m² | +26 m² +18% | 2016 |
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| Flat 41, Westpoint, 9, Shortlands Grove511 m away | 74 m² | 100 m² | +26 m² +35% | 2010 |
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| 3c, Church Road422 m away | 125 m² | 150 m² | +25 m² +20% | 2025 |
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| 13, Bromley Gardens755 m away | 87 m² | 112 m² | +25 m² +29% | 2018 |
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| 8, Green Close475 m away | 148 m² | 173 m² | +25 m² +17% | 2017 |
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| 24, Pickhurst Park801 m away | 111 m² | 135 m² | +24 m² +22% | 2023 |
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| 15, Recreation Road949 m away | 74 m² | 98 m² | +24 m² +32% | 2023 |
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| 80, Kingswood Avenue124 m away | 113 m² | 137 m² | +24 m² +21% | 2022 |
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| 49, Queen Anne Avenue854 m away | 149 m² | 172 m² | +23 m² +15% | 2026 |
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| 46, St Marys Avenue250 m away | 102 m² | 125 m² | +23 m² +23% | 2024 |
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| Flat 5, 78, Scotts Lane628 m away | 76 m² | 99 m² | +23 m² +30% | 2022 |
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| 128, Ridley Road818 m away | 62 m² | 85 m² | +23 m² +37% | 2019 |
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| 48, Recreation Road939 m away | 62 m² | 85 m² | +23 m² +37% | 2019 |
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| 25, St Marys Avenue310 m away | 141 m² | 164 m² | +23 m² +16% | 2017 |
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| 27, Bromley Gardens755 m away | 90 m² | 113 m² | +23 m² +26% | 2017 |
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| 15, Springpark Drive859 m away | 125 m² | 148 m² | +23 m² +18% | 2014 |
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| Flat 6, Highwood, 61, Shortlands Road381 m away | 100 m² | 122 m² | +22 m² +22% | 2024 |
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| 12, Woodlea Drive866 m away | 89 m² | 111 m² | +22 m² +25% | 2016 |
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| 33, Martins Road845 m away | 75 m² | 97 m² | +22 m² +29% | 2013 |
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| Flat 3, Mayfield Court, 56, Westmoreland Road875 m away | 48 m² | 69 m² | +21 m² +44% | 2025 |
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| 48, Kingswood Road281 m away | 109 m² | 130 m² | +21 m² +19% | 2024 |
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| 40, Cumberland Road508 m away | 135 m² | 156 m² | +21 m² +16% | 2023 |
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| 4, Forstal Close913 m away | 78 m² | 98 m² | +20 m² +26% | 2025 |
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| 14, Castle Close277 m away | 117 m² | 137 m² | +20 m² +17% | 2024 |
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| 77, Ridley Road818 m away | 107 m² | 127 m² | +20 m² +19% | 2023 |
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| 90, Hayes Lane595 m away | 100 m² | 120 m² | +20 m² +20% | 2021 |
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| Flat 9, Highwood, 61, Shortlands Road381 m away | 99 m² | 119 m² | +20 m² +20% | 2014 |
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| 11, Tavistock Road786 m away | 115 m² | 134 m² | +19 m² +17% | 2025 |
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| 98, Shortlands Road435 m away | 75 m² | 94 m² | +19 m² +25% | 2024 |
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| 7, Bromley Crescent800 m away | 89 m² | 108 m² | +19 m² +21% | 2022 |
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| 17, Kingswood Avenue297 m away | 125 m² | 144 m² | +19 m² +15% | 2021 |
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| Flat 16, Branscombe Court, 109, Westmoreland Road659 m away | 42 m² | 60 m² | +18 m² +43% | 2025 |
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| 4, Shortlands Road671 m away | 110 m² | 128 m² | +18 m² +16% | 2025 |
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| 11, The Glen795 m away | 100 m² | 118 m² | +18 m² +18% | 2025 |
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| Flat 4, Morden Lodge, 25, Beckenham Grove695 m away | 30 m² | 48 m² | +18 m² +60% | 2023 |
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| 43, Bromley Crescent800 m away | 56 m² | 74 m² | +18 m² +32% | 2016 |
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| The Cottage, Silverdale, 20, Church Road422 m away | 107 m² | 125 m² | +18 m² +17% | 2014 |
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| 37, Bromley Crescent800 m away | 75 m² | 93 m² | +18 m² +24% | 2014 |
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| Flat 24, Highwood, 61, Shortlands Road381 m away | 99 m² | 116 m² | +17 m² +17% | 2025 |
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| 83, Ridley Road818 m away | 109 m² | 126 m² | +17 m² +16% | 2025 |
|---|
| 94, Queen Anne Avenue765 m away | 90 m² | 107 m² | +17 m² +19% | 2024 |
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| 11, Bromley Crescent800 m away | 88 m² | 105 m² | +17 m² +19% | 2019 |
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| 65, Newbury Road980 m away | 86 m² | 103 m² | +17 m² +20% | 2019 |
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| 42, Bromley Crescent800 m away | 75 m² | 92 m² | +17 m² +23% | 2018 |
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| Flat 1, Linda Court, South Hill Road492 m away | 93 m² | 109 m² | +16 m² +17% | 2022 |
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| Flat 2, Queen Anne Court, 38, Westmoreland Road875 m away | 45 m² | 61 m² | +16 m² +36% | 2022 |
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| 12, Brookwood Close519 m away | 77 m² | 92 m² | +15 m² +19% | 2025 |
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| Flat 6, Eccleshill, 5, Durham Road756 m away | 52 m² | 67 m² | +15 m² +29% | 2024 |
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| 3, Rydal Mount470 m away | 52 m² | 67 m² | +15 m² +29% | 2023 |
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| 26b, Bromley Grove648 m away | 59 m² | 74 m² | +15 m² +25% | 2022 |
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| 10, Aylesbury Road968 m away | 69 m² | 84 m² | +15 m² +22% | 2022 |
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| 154, Queen Anne Avenue677 m away | 88 m² | 103 m² | +15 m² +17% | 2019 |
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| Flat 10, Maplehurst, 45, Park Hill Road871 m away | 55 m² | 70 m² | +15 m² +27% | 2014 |
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