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 RM14 1BS
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 |
|---|---|---|---|---|
| 57, Hall Lane436 m away | 135 m² | 329 m² | +194 m² +144% | 2022 |
| 55, Hall Lane436 m away | 138 m² | 324 m² | +186 m² +135% | 2022 |
| 26, The Fairway0 m away | 126 m² | 300 m² | +174 m² +138% | 2020 |
| 96, Hall Lane205 m away | 122 m² | 272 m² | +150 m² +123% | 2020 |
| 31, Courtenay Gardens441 m away | 127 m² | 267 m² | +140 m² +110% | 2021 |
| 2, The Fairway0 m away | 193 m² | 317 m² | +124 m² +64% | 2026 |
| 90, Moor Lane987 m away | 114 m² | 238 m² | +124 m² +109% | 2026 |
| 52, Waldegrave Gardens986 m away | 125 m² | 238 m² | +113 m² +90% | 2019 |
| 129, Hall Lane485 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.
| 232 m² |
| +107 m² +86% |
| 2026 |
| 153, Hall Lane585 m away | 106 m² | 209 m² | +103 m² +97% | 2019 |
|---|
| 1a, Courtenay Gardens441 m away | 112 m² | 213 m² | +101 m² +90% | 2018 |
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| 76, Deyncourt Gardens571 m away | 104 m² | 205 m² | +101 m² +97% | 2018 |
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| 26, Eversleigh Gardens496 m away | 78 m² | 178 m² | +100 m² +128% | 2024 |
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| 1, Kings Gardens841 m away | 104 m² | 204 m² | +100 m² +96% | 2023 |
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| 1, Crouch Valley618 m away | 99 m² | 197 m² | +98 m² +99% | 2016 |
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| 19, The Rodings647 m away | 68 m² | 163 m² | +95 m² +140% | 2019 |
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| 48, Ingrebourne Gardens331 m away | 102 m² | 193 m² | +91 m² +89% | 2023 |
|---|
| 21, Eversleigh Gardens488 m away | 80 m² | 170 m² | +90 m² +113% | 2021 |
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| 54, Marlborough Gardens443 m away | 229 m² | 319 m² | +90 m² +39% | 2017 |
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| 130, Severn Drive902 m away | 95 m² | 181 m² | +86 m² +91% | 2026 |
|---|
| 1, Spenser Crescent348 m away | 109 m² | 194 m² | +85 m² +78% | 2023 |
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| 113, Hall Lane223 m away | 129 m² | 207 m² | +78 m² +60% | 2020 |
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| 50, Humber Drive758 m away | 81 m² | 158 m² | +77 m² +95% | 2023 |
|---|
| 59, Fleet Avenue847 m away | 94 m² | 170 m² | +76 m² +81% | 2020 |
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| 2b, Grosvenor Gardens397 m away | 153 m² | 225 m² | +72 m² +47% | 2022 |
|---|
| 33, Brunswick Avenue946 m away | 68 m² | 140 m² | +72 m² +106% | 2020 |
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| 43, Moor Lane987 m away | 82 m² | 151 m² | +69 m² +84% | 2025 |
|---|
| 115, Severn Drive902 m away | 88 m² | 157 m² | +69 m² +78% | 2023 |
|---|
| 15, Eversleigh Gardens488 m away | 96 m² | 163 m² | +67 m² +70% | 2026 |
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| 41, Deyncourt Gardens571 m away | 119 m² | 185 m² | +66 m² +55% | 2025 |
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| 13, Marlborough Gardens439 m away | 79 m² | 144 m² | +65 m² +82% | 2022 |
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| 86, Deyncourt Gardens609 m away | 108 m² | 172 m² | +64 m² +59% | 2023 |
|---|
| 5, Masefield Drive333 m away | 81 m² | 144 m² | +63 m² +78% | 2021 |
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| 23, Eldred Gardens645 m away | 95 m² | 157 m² | +62 m² +65% | 2020 |
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| 152, Hall Lane737 m away | 125 m² | 187 m² | +62 m² +50% | 2020 |
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| 42, Eversleigh Gardens496 m away | 90 m² | 151 m² | +61 m² +68% | 2024 |
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| 39, Grosvenor Gardens378 m away | 120 m² | 181 m² | +61 m² +51% | 2022 |
|---|
| 41, Engayne Gardens721 m away | 121 m² | 181 m² | +60 m² +50% | 2012 |
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| 126, Howard Road800 m away | 62 m² | 121 m² | +59 m² +95% | 2023 |
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| 60, Front Lane688 m away | 59 m² | 118 m² | +59 m² +100% | 2015 |
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| 98, Howard Road800 m away | 47 m² | 104 m² | +57 m² +121% | 2015 |
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| 8, Mersey Avenue623 m away | 81 m² | 137 m² | +56 m² +69% | 2025 |
|---|
| 52, Cranham Gardens952 m away | 140 m² | 196 m² | +56 m² +40% | 2025 |
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| 128, Front Lane771 m away | 121 m² | 176 m² | +55 m² +45% | 2025 |
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| 120, Howard Road800 m away | 51 m² | 106 m² | +55 m² +108% | 2024 |
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| 136, Severn Drive902 m away | 86 m² | 141 m² | +55 m² +64% | 2014 |
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| 142, Hall Lane737 m away | 98 m² | 153 m² | +55 m² +56% | 2011 |
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| 1, Latham Place554 m away | 351 m² | 405 m² | +54 m² +15% | 2023 |
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| 1, Marlborough Gardens439 m away | 97 m² | 150 m² | +53 m² +55% | 2020 |
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| 22, River Drive616 m away | 118 m² | 171 m² | +53 m² +45% | 2020 |
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| 9, Grosvenor Gardens378 m away | 318 m² | 371 m² | +53 m² +17% | 2019 |
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| 5, Aylett Road834 m away | 85 m² | 138 m² | +53 m² +62% | 2018 |
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| 3, Marlborough Close559 m away | 77 m² | 129 m² | +52 m² +68% | 2026 |
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| 1, Kennet Close850 m away | 78 m² | 130 m² | +52 m² +67% | 2026 |
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| 96, Marlborough Gardens493 m away | 93 m² | 145 m² | +52 m² +56% | 2021 |
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| 151, Howard Road768 m away | 121 m² | 173 m² | +52 m² +43% | 2020 |
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| 5, Crouch Valley618 m away | 84 m² | 135 m² | +51 m² +61% | 2021 |
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| 54, Deyncourt Gardens571 m away | 139 m² | 189 m² | +50 m² +36% | 2022 |
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| 97, Ingrebourne Gardens508 m away | 113 m² | 161 m² | +48 m² +42% | 2026 |
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| 151, Hall Lane585 m away | 115 m² | 163 m² | +48 m² +42% | 2019 |
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| 38, Kings Gardens969 m away | 84 m² | 132 m² | +48 m² +57% | 2019 |
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| 31, Trent Avenue733 m away | 85 m² | 133 m² | +48 m² +56% | 2018 |
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| 6, Fleet Avenue831 m away | 105 m² | 153 m² | +48 m² +46% | 2018 |
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| 6, Plough Rise752 m away | 76 m² | 123 m² | +47 m² +62% | 2024 |
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| 47, Marlborough Gardens493 m away | 122 m² | 168 m² | +46 m² +38% | 2024 |
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| 6, Rectory Gardens808 m away | 159 m² | 205 m² | +46 m² +29% | 2023 |
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| 23, Humber Drive758 m away | 92 m² | 137 m² | +45 m² +49% | 2026 |
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| 20, Mersey Avenue623 m away | 95 m² | 140 m² | +45 m² +47% | 2024 |
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| 10, Briarleas Gardens888 m away | 84 m² | 129 m² | +45 m² +54% | 2024 |
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| 36, Tabrums Way691 m away | 94 m² | 139 m² | +45 m² +48% | 2018 |
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| 17, Howard Road859 m away | 125 m² | 169 m² | +44 m² +35% | 2026 |
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| 97, Marlborough Gardens641 m away | 160 m² | 204 m² | +44 m² +28% | 2021 |
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| 8, Moultrie Way956 m away | 97 m² | 141 m² | +44 m² +45% | 2014 |
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| 6, Crouch Valley618 m away | 77 m² | 119 m² | +42 m² +55% | 2026 |
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| 11, Marlborough Gardens439 m away | 124 m² | 165 m² | +41 m² +33% | 2024 |
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| 131, Howard Road768 m away | 65 m² | 106 m² | +41 m² +63% | 2023 |
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| 186, Hall Lane737 m away | 155 m² | 196 m² | +41 m² +26% | 2016 |
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| 7, Forth Road798 m away | 102 m² | 143 m² | +41 m² +40% | 2014 |
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| 59, Howard Road859 m away | 72 m² | 112 m² | +40 m² +56% | 2023 |
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| 9, Garbutt Road865 m away | 71 m² | 111 m² | +40 m² +56% | 2022 |
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| 40, River Drive616 m away | 114 m² | 153 m² | +39 m² +34% | 2026 |
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| 124, Hall Lane485 m away | 151 m² | 190 m² | +39 m² +26% | 2024 |
|---|
| 99, Howard Road768 m away | 49 m² | 88 m² | +39 m² +80% | 2021 |
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| 28, River Drive616 m away | 114 m² | 152 m² | +38 m² +33% | 2026 |
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| 8, Branfill Road986 m away | 91 m² | 129 m² | +38 m² +42% | 2025 |
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| 123, Howard Road768 m away | 55 m² | 93 m² | +38 m² +69% | 2020 |
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| 18, Tabrums Way691 m away | 84 m² | 121 m² | +37 m² +44% | 2025 |
|---|
| 64, Marlborough Gardens493 m away | 115 m² | 152 m² | +37 m² +32% | 2022 |
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| 23, Eversleigh Gardens488 m away | 117 m² | 154 m² | +37 m² +32% | 2021 |
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| 30, The Crescent953 m away | 76 m² | 112 m² | +36 m² +47% | 2022 |
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| 28, Front Lane987 m away | 99 m² | 135 m² | +36 m² +36% | 2022 |
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| 14, Ashburnham Gardens563 m away | 181 m² | 216 m² | +35 m² +19% | 2015 |
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| 79, St Lawrence Road946 m away | 78 m² | 112 m² | +34 m² +44% | 2026 |
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| 21, Kings Gardens841 m away | 51 m² | 85 m² | +34 m² +67% | 2025 |
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| 83, St Lawrence Road946 m away | 67 m² | 101 m² | +34 m² +51% | 2025 |
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| 32, Waldegrave Gardens986 m away | 122 m² | 156 m² | +34 m² +28% | 2024 |
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| 2a, Cranham Gardens920 m away | 79 m² | 113 m² | +34 m² +43% | 2020 |
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| 22, Clyde Crescent961 m away | 95 m² | 129 m² | +34 m² +36% | 2020 |
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| 44, Hall Lane436 m away | 199 m² | 233 m² | +34 m² +17% | 2019 |
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| 59, Avon Road568 m away | 100 m² | 134 m² | +34 m² +34% | 2015 |
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| 27, Deyncourt Gardens571 m away | 120 m² | 154 m² | +34 m² +28% | 2014 |
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| 109, Howard Road768 m away | 64 m² | 97 m² | +33 m² +52% | 2025 |
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| 5, Kings Gardens841 m away | 103 m² | 136 m² | +33 m² +32% | 2025 |
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| 369, St Mary'S Lane962 m away | 111 m² | 144 m² | +33 m² +30% | 2025 |
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| 20, Fleet Close933 m away | 97 m² | 130 m² | +33 m² +34% | 2018 |
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| 202, Severn Drive660 m away | 119 m² | 152 m² | +33 m² +28% | 2017 |
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| 14, Rustic Close846 m away | 83 m² | 116 m² | +33 m² +40% | 2017 |
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| 2a, Grosvenor Gardens397 m away | 199 m² | 231 m² | +32 m² +16% | 2019 |
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| 45, Plough Rise782 m away | 98 m² | 129 m² | +31 m² +32% | 2025 |
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| 2, Avon Road539 m away | 89 m² | 120 m² | +31 m² +35% | 2018 |
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| 115, Front Lane647 m away | 69 m² | 100 m² | +31 m² +45% | 2018 |
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| 32, Severn Drive905 m away | 60 m² | 90 m² | +30 m² +50% | 2022 |
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| 79, Avon Road606 m away | 81 m² | 111 m² | +30 m² +37% | 2013 |
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| 183, Howard Road768 m away | 102 m² | 131 m² | +29 m² +28% | 2026 |
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| 37, River Drive577 m away | 131 m² | 160 m² | +29 m² +22% | 2023 |
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| 35, Eversleigh Gardens488 m away | 120 m² | 149 m² | +29 m² +24% | 2022 |
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| 8, Claremont Gardens400 m away | 189 m² | 218 m² | +29 m² +15% | 2021 |
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| 1, Masefield Drive333 m away | 125 m² | 153 m² | +28 m² +22% | 2026 |
|---|
| 73, Avon Road606 m away | 103 m² | 131 m² | +28 m² +27% | 2022 |
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| 13, Holden Way214 m away | 170 m² | 197 m² | +27 m² +16% | 2020 |
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| 12, Garbutt Road865 m away | 71 m² | 98 m² | +27 m² +38% | 2020 |
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| 20, Howard Road890 m away | 82 m² | 109 m² | +27 m² +33% | 2010 |
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| 26, The Crescent953 m away | 52 m² | 78 m² | +26 m² +50% | 2024 |
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| 11, Tyne Close802 m away | 91 m² | 117 m² | +26 m² +29% | 2020 |
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| 41, Ingrebourne Gardens198 m away | 152 m² | 178 m² | +26 m² +17% | 2015 |
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| 7, Ruskin Avenue389 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 68, Station Road881 m away | 50 m² | 75 m² | +25 m² +50% | 2023 |
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| 48, Avon Road547 m away | 86 m² | 111 m² | +25 m² +29% | 2022 |
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| 10, The Crescent953 m away | 68 m² | 93 m² | +25 m² +37% | 2013 |
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| 43, River Drive577 m away | 143 m² | 168 m² | +25 m² +17% | 2012 |
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| 17, Kings Gardens841 m away | 69 m² | 93 m² | +24 m² +35% | 2020 |
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| 25, River Drive577 m away | 90 m² | 114 m² | +24 m² +27% | 2013 |
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| 58, Front Lane688 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 315, Front Lane954 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
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| 8, Howard Road890 m away | 83 m² | 105 m² | +22 m² +27% | 2025 |
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| 75, St Lawrence Road946 m away | 95 m² | 117 m² | +22 m² +23% | 2022 |
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| 20, Moor Lane840 m away | 65 m² | 87 m² | +22 m² +34% | 2014 |
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| 75, Fleet Avenue847 m away | 104 m² | 125 m² | +21 m² +20% | 2020 |
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| 48, Eversleigh Gardens496 m away | 115 m² | 136 m² | +21 m² +18% | 2018 |
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| 13, Howard Road859 m away | 100 m² | 121 m² | +21 m² +21% | 2014 |
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| 76, Ingrebourne Gardens586 m away | 129 m² | 150 m² | +21 m² +16% | 2009 |
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| 129, Howard Road768 m away | 48 m² | 68 m² | +20 m² +42% | 2020 |
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| 32, Courtenay Gardens457 m away | 103 m² | 123 m² | +20 m² +19% | 2018 |
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| 8a, Willow Parade789 m away | 32 m² | 52 m² | +20 m² +63% | 2016 |
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| 69, St Lawrence Road946 m away | 40 m² | 60 m² | +20 m² +50% | 2016 |
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| 13, Dorkins Way589 m away | 61 m² | 81 m² | +20 m² +33% | 2012 |
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| 109, Front Lane647 m away | 100 m² | 120 m² | +20 m² +20% | 2011 |
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| 3, St Lawrence Road946 m away | 68 m² | 86 m² | +18 m² +26% | 2016 |
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| 10, Mersey Avenue623 m away | 104 m² | 122 m² | +18 m² +17% | 2013 |
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| 6, Howard Road890 m away | 84 m² | 101 m² | +17 m² +20% | 2024 |
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| 49, Clyde Crescent924 m away | 87 m² | 104 m² | +17 m² +20% | 2024 |
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| 88, Moor Lane987 m away | 78 m² | 95 m² | +17 m² +22% | 2021 |
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| 4, Blyth Walk710 m away | 69 m² | 86 m² | +17 m² +25% | 2017 |
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| 44, Cranham Gardens952 m away | 71 m² | 88 m² | +17 m² +24% | 2017 |
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| 60, Moor Lane987 m away | 67 m² | 83 m² | +16 m² +24% | 2024 |
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| 20, Severn Drive788 m away | 84 m² | 100 m² | +16 m² +19% | 2020 |
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| 1, St Lawrence Road946 m away | 83 m² | 99 m² | +16 m² +19% | 2020 |
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| 8, Fleet Avenue831 m away | 90 m² | 105 m² | +15 m² +17% | 2021 |
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| 40, Trent Avenue701 m away | 93 m² | 108 m² | +15 m² +16% | 2019 |
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| 45, Trent Avenue733 m away | 78 m² | 93 m² | +15 m² +19% | 2019 |
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| 283, St Marys Lane850 m away | 64 m² | 79 m² | +15 m² +23% | 2017 |
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| 2, Forth Road798 m away | 88 m² | 103 m² | +15 m² +17% | 2014 |
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| 5, Kennet Close850 m away | 82 m² | 97 m² | +15 m² +18% | 2013 |
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