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 BH14 9AF
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 |
|---|---|---|---|---|
| 16, Wilderton Road528 m away | 276 m² | 650 m² | +374 m² +136% | 2023 |
| 8, Western Avenue872 m away | 566 m² | 906 m² | +340 m² +60% | 2024 |
| 20, Leicester Road957 m away | 252 m² | 565 m² | +313 m² +124% | 2015 |
| 5, Canford Cliffs Road502 m away | 184 m² | 456 m² | +272 m² +148% | 2017 |
| 10, Western Avenue872 m away | 442 m² | 661 m² | +219 m² +50% | 2015 |
| 38, Clifton Road978 m away | 131 m² | 291 m² | +160 m² +122% | 2017 |
| 124, Bournemouth Road908 m away | 132 m² | 289 m² | +157 m² +119% | 2015 |
| 17, Wilderton Road686 m away | 411 m² | 554 m² | +143 m² +35% | 2020 |
| 22, Leicester Road957 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.
| 327 m² |
| 460 m² |
| +133 m² +41% |
| 2021 |
| 123, Parkstone Avenue514 m away | 102 m² | 235 m² | +133 m² +130% | 2018 |
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| 6a, Frankland Crescent775 m away | 138 m² | 269 m² | +131 m² +95% | 2020 |
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| 257, Bournemouth Road174 m away | 118 m² | 241 m² | +123 m² +104% | 2018 |
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| 17, Leicester Road574 m away | 283 m² | 402 m² | +119 m² +42% | 2023 |
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| 15, Leicester Road574 m away | 254 m² | 371 m² | +117 m² +46% | 2024 |
|---|
| 24, Erpingham Road973 m away | 219 m² | 323 m² | +104 m² +47% | 2015 |
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| 24, Mayfield Avenue551 m away | 74 m² | 176 m² | +102 m² +138% | 2019 |
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| 12, Munster Road935 m away | 105 m² | 200 m² | +95 m² +90% | 2021 |
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| 27, Leicester Road957 m away | 296 m² | 390 m² | +94 m² +32% | 2023 |
|---|
| 22, Recreation Road892 m away | 71 m² | 164 m² | +93 m² +131% | 2019 |
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| 28, Frankland Crescent775 m away | 82 m² | 168 m² | +86 m² +105% | 2020 |
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| 146, Ashley Road476 m away | 100 m² | 185 m² | +85 m² +85% | 2019 |
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| Athena, 52, Spur Hill Avenue850 m away | 147 m² | 230 m² | +83 m² +56% | 2018 |
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| 12, Spur Hill Avenue779 m away | 137 m² | 219 m² | +82 m² +60% | 2016 |
|---|
| 1, Dover Close782 m away | 175 m² | 255 m² | +80 m² +46% | 2017 |
|---|
| 12, Erpingham Road973 m away | 172 m² | 251 m² | +79 m² +46% | 2025 |
|---|
| 21, Lindsay Road136 m away | 157 m² | 235 m² | +78 m² +50% | 2023 |
|---|
| 70, Kings Avenue983 m away | 120 m² | 198 m² | +78 m² +65% | 2017 |
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| 13, Kings Avenue573 m away | 137 m² | 214 m² | +77 m² +56% | 2024 |
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| 108, Alexandra Road365 m away | 85 m² | 162 m² | +77 m² +91% | 2022 |
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| 34, Gloucester Road554 m away | 67 m² | 142 m² | +75 m² +112% | 2026 |
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| 9, Spur Hill Avenue800 m away | 90 m² | 163 m² | +73 m² +81% | 2016 |
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| 33, Queens Road558 m away | 104 m² | 176 m² | +72 m² +69% | 2013 |
|---|
| 14, Munster Road935 m away | 129 m² | 200 m² | +71 m² +55% | 2021 |
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| 44, Archway Road123 m away | 75 m² | 145 m² | +70 m² +93% | 2015 |
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| 23, Langdon Road938 m away | 96 m² | 165 m² | +69 m² +72% | 2018 |
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| 18, Balcombe Road817 m away | 203 m² | 270 m² | +67 m² +33% | 2014 |
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| 41, Kings Avenue765 m away | 120 m² | 185 m² | +65 m² +54% | 2022 |
|---|
| 161, Parkstone Avenue514 m away | 120 m² | 185 m² | +65 m² +54% | 2014 |
|---|
| 97, Yarmouth Road755 m away | 77 m² | 140 m² | +63 m² +82% | 2024 |
|---|
| 209, Bournemouth Road546 m away | 107 m² | 170 m² | +63 m² +59% | 2020 |
|---|
| 48, Spur Hill Avenue850 m away | 146 m² | 209 m² | +63 m² +43% | 2015 |
|---|
| 23, Leicester Road957 m away | 409 m² | 472 m² | +63 m² +15% | 2013 |
|---|
| 45, Library Road678 m away | 124 m² | 186 m² | +62 m² +50% | 2015 |
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| 27a, Vale Road294 m away | 112 m² | 172 m² | +60 m² +54% | 2026 |
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| 10, Erpingham Road973 m away | 171 m² | 231 m² | +60 m² +35% | 2026 |
|---|
| 72, Parkstone Avenue484 m away | 123 m² | 181 m² | +58 m² +47% | 2014 |
|---|
| 6, Spur Hill Avenue751 m away | 148 m² | 205 m² | +57 m² +39% | 2021 |
|---|
| 18, Parkstone Avenue901 m away | 118 m² | 174 m² | +56 m² +47% | 2024 |
|---|
| 14, Glencoe Road856 m away | 66 m² | 121 m² | +55 m² +83% | 2023 |
|---|
| 24, Birchwood Road904 m away | 244 m² | 297 m² | +53 m² +22% | 2020 |
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| 34, Clifton Road978 m away | 278 m² | 331 m² | +53 m² +19% | 2014 |
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| 191, Ashley Road673 m away | 142 m² | 193 m² | +51 m² +36% | 2025 |
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| 73, Gwynne Road526 m away | 67 m² | 117 m² | +50 m² +75% | 2024 |
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| 16, Sunnyhill Road821 m away | 115 m² | 165 m² | +50 m² +43% | 2019 |
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| 41, Shillito Road643 m away | 92 m² | 141 m² | +49 m² +53% | 2026 |
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| 189, Ashley Road673 m away | 146 m² | 195 m² | +49 m² +34% | 2025 |
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| 17, Parkstone Avenue915 m away | 73 m² | 121 m² | +48 m² +66% | 2024 |
|---|
| 25, Caledon Road563 m away | 132 m² | 180 m² | +48 m² +36% | 2021 |
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| 103, Parkstone Avenue514 m away | 150 m² | 198 m² | +48 m² +32% | 2018 |
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| 24, Kings Avenue573 m away | 139 m² | 186 m² | +47 m² +34% | 2025 |
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| 24, Library Road618 m away | 89 m² | 136 m² | +47 m² +53% | 2025 |
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| 50, Wroxham Road578 m away | 86 m² | 133 m² | +47 m² +55% | 2015 |
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| 21, Birchwood Road925 m away | 213 m² | 259 m² | +46 m² +22% | 2013 |
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| 17, Frankland Crescent775 m away | 141 m² | 186 m² | +45 m² +32% | 2024 |
|---|
| 2, Boulnois Avenue664 m away | 140 m² | 185 m² | +45 m² +32% | 2022 |
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| 11, Douglas Road448 m away | 63 m² | 107 m² | +44 m² +70% | 2020 |
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| 12, Alexandra Road940 m away | 44 m² | 87 m² | +43 m² +98% | 2019 |
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| 50, Spur Hill Avenue850 m away | 162 m² | 204 m² | +42 m² +26% | 2023 |
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| 65, Spur Hill Avenue850 m away | 173 m² | 214 m² | +41 m² +24% | 2020 |
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| 5, Shelley Road809 m away | 52 m² | 93 m² | +41 m² +79% | 2019 |
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| 12, Clifton Road978 m away | 179 m² | 220 m² | +41 m² +23% | 2013 |
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| 39, Caledon Road563 m away | 133 m² | 174 m² | +41 m² +31% | 2012 |
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| 29, Parkstone Avenue915 m away | 102 m² | 143 m² | +41 m² +40% | 2011 |
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| 40, Birchwood Road904 m away | 208 m² | 246 m² | +38 m² +18% | 2025 |
|---|
| 19, Gwynne Road526 m away | 109 m² | 147 m² | +38 m² +35% | 2022 |
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| Flat 1, 102, Penn Hill Avenue535 m away | 100 m² | 137 m² | +37 m² +37% | 2020 |
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| 8, Clifton Road978 m away | 171 m² | 208 m² | +37 m² +22% | 2020 |
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| Flat 1, 53, Princess Road717 m away | 66 m² | 103 m² | +37 m² +56% | 2017 |
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| 4, Withingham Road799 m away | 128 m² | 165 m² | +37 m² +29% | 2014 |
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| 24, Vale Road301 m away | 105 m² | 142 m² | +37 m² +35% | 2013 |
|---|
| 8, Courthill Road960 m away | 93 m² | 129 m² | +36 m² +39% | 2022 |
|---|
| 18, Kings Avenue573 m away | 163 m² | 199 m² | +36 m² +22% | 2018 |
|---|
| 139, Parkstone Avenue514 m away | 120 m² | 156 m² | +36 m² +30% | 2015 |
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| 163, Bournemouth Road700 m away | 156 m² | 191 m² | +35 m² +22% | 2021 |
|---|
| 30, Penn Hill Avenue934 m away | 167 m² | 202 m² | +35 m² +21% | 2016 |
|---|
| 8, Birch Close603 m away | 159 m² | 194 m² | +35 m² +22% | 2014 |
|---|
| 44, Queens Road558 m away | 89 m² | 123 m² | +34 m² +38% | 2022 |
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| 48, Recreation Road892 m away | 63 m² | 97 m² | +34 m² +54% | 2017 |
|---|
| Flat 3, Haven Heights, 22, Birchwood Road951 m away | 65 m² | 99 m² | +34 m² +52% | 2013 |
|---|
| 1, Courthill Road960 m away | 85 m² | 118 m² | +33 m² +39% | 2025 |
|---|
| 5a, Munster Road995 m away | 171 m² | 204 m² | +33 m² +19% | 2021 |
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| 5, Bury Road847 m away | 191 m² | 223 m² | +32 m² +17% | 2022 |
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| 159, Alexandra Road365 m away | 139 m² | 171 m² | +32 m² +23% | 2021 |
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| 54, Library Road680 m away | 56 m² | 88 m² | +32 m² +57% | 2020 |
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| 37, Layton Road722 m away | 88 m² | 120 m² | +32 m² +36% | 2020 |
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| 32, Shillito Road525 m away | 114 m² | 145 m² | +31 m² +27% | 2025 |
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| 32, Cromer Road626 m away | 84 m² | 115 m² | +31 m² +37% | 2023 |
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| 1, Cecil Road901 m away | 81 m² | 112 m² | +31 m² +38% | 2018 |
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| 8, Warren Road898 m away | 77 m² | 107 m² | +30 m² +39% | 2023 |
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| 16, Beaconsfield Road988 m away | 131 m² | 161 m² | +30 m² +23% | 2016 |
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| 107, Yarmouth Road755 m away | 114 m² | 144 m² | +30 m² +26% | 2014 |
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| 29, Queens Road728 m away | 81 m² | 110 m² | +29 m² +36% | 2021 |
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| 78, Recreation Road892 m away | 77 m² | 106 m² | +29 m² +38% | 2021 |
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| 131, Alexandra Road645 m away | 69 m² | 98 m² | +29 m² +42% | 2017 |
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| 2, Langdon Road882 m away | 93 m² | 122 m² | +29 m² +31% | 2015 |
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| 44, Florence Road970 m away | 77 m² | 105 m² | +28 m² +36% | 2017 |
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| 44, Library Road680 m away | 55 m² | 83 m² | +28 m² +51% | 2015 |
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| 9, Bourne Valley Road558 m away | 113 m² | 140 m² | +27 m² +24% | 2012 |
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| 3, Doyne Road0 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 12, Palmerston Road673 m away | 87 m² | 112 m² | +25 m² +29% | 2022 |
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| 6, Canford Cliffs Road483 m away | 56 m² | 81 m² | +25 m² +45% | 2019 |
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| 48, Palmerston Road673 m away | 84 m² | 108 m² | +24 m² +29% | 2025 |
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| 6, Beaconsfield Road988 m away | 88 m² | 112 m² | +24 m² +27% | 2025 |
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| 1, Rayners Drive867 m away | 80 m² | 104 m² | +24 m² +30% | 2015 |
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| 13, Penn Hill Avenue904 m away | 22 m² | 46 m² | +24 m² +109% | 2008 |
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| 40, Sheringham Road723 m away | 124 m² | 147 m² | +23 m² +19% | 2019 |
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| 2, Ponsonby Road437 m away | 105 m² | 127 m² | +22 m² +21% | 2023 |
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| 207, Ashley Road673 m away | 82 m² | 104 m² | +22 m² +27% | 2022 |
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| 109, Alder Road917 m away | 66 m² | 88 m² | +22 m² +33% | 2019 |
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| 126, Florence Road771 m away | 79 m² | 101 m² | +22 m² +28% | 2018 |
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| 54, Wroxham Road715 m away | 84 m² | 105 m² | +21 m² +25% | 2021 |
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| 165, Parkstone Avenue514 m away | 110 m² | 131 m² | +21 m² +19% | 2016 |
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| 26, Library Road618 m away | 106 m² | 127 m² | +21 m² +20% | 2016 |
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| 99, Yarmouth Road755 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
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| 1a, Yarmouth Close757 m away | 61 m² | 81 m² | +20 m² +33% | 2024 |
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| 31, Gorleston Road497 m away | 106 m² | 126 m² | +20 m² +19% | 2023 |
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| 7, Argyll Road920 m away | 91 m² | 111 m² | +20 m² +22% | 2023 |
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| 20, James Road692 m away | 75 m² | 95 m² | +20 m² +27% | 2022 |
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| 15, Queens Road728 m away | 98 m² | 118 m² | +20 m² +20% | 2022 |
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| 148, Bournemouth Road908 m away | 87 m² | 107 m² | +20 m² +23% | 2017 |
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| 59, Palmerston Road647 m away | 123 m² | 143 m² | +20 m² +16% | 2014 |
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| 28, Recreation Road892 m away | 92 m² | 112 m² | +20 m² +22% | 2014 |
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| 16, Florence Road970 m away | 73 m² | 92 m² | +19 m² +26% | 2024 |
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| 11, Warren Road898 m away | 68 m² | 87 m² | +19 m² +28% | 2016 |
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| 18, Francis Road443 m away | 93 m² | 112 m² | +19 m² +20% | 2014 |
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| 55, Layton Road720 m away | 79 m² | 98 m² | +19 m² +24% | 2014 |
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| 33, Sheringham Road692 m away | 95 m² | 114 m² | +19 m² +20% | 2013 |
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| 98, Penn Hill Avenue535 m away | 98 m² | 117 m² | +19 m² +19% | 2011 |
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| Flat 2, Penn Leigh, 9, Penn Hill Avenue904 m away | 64 m² | 83 m² | +19 m² +30% | 2011 |
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| Flat 9, Charhope Court, 23, Langley Road107 m away | 46 m² | 65 m² | +19 m² +41% | 2010 |
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| 36, Parkstone Avenue901 m away | 74 m² | 92 m² | +18 m² +24% | 2024 |
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| 10, Courthill Road960 m away | 110 m² | 128 m² | +18 m² +16% | 2024 |
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| Flat 1, Princess Gate, 7 - 9, Princess Road612 m away | 55 m² | 73 m² | +18 m² +33% | 2023 |
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| 48, Gorleston Road446 m away | 113 m² | 131 m² | +18 m² +16% | 2022 |
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| Flat 70, Melton Court, 37, Lindsay Road492 m away | 63 m² | 81 m² | +18 m² +29% | 2022 |
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| 42, Sheringham Road723 m away | 105 m² | 123 m² | +18 m² +17% | 2022 |
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| Flat 43, Sunnyhill Court, Sunnyhill Road822 m away | 34 m² | 52 m² | +18 m² +53% | 2021 |
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| 258, Bournemouth Road185 m away | 107 m² | 125 m² | +18 m² +17% | 2020 |
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| 96, Alder Road959 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
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| 184, Bournemouth Road493 m away | 106 m² | 124 m² | +18 m² +17% | 2015 |
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| 1, Kent Road935 m away | 86 m² | 104 m² | +18 m² +21% | 2014 |
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| 2, Francis Road443 m away | 86 m² | 103 m² | +17 m² +20% | 2024 |
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| 112, Sheringham Road599 m away | 75 m² | 92 m² | +17 m² +23% | 2020 |
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| 87, Albert Road977 m away | 84 m² | 101 m² | +17 m² +20% | 2016 |
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| 13, Ashley Road223 m away | 101 m² | 118 m² | +17 m² +17% | 2015 |
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| Flat 33, Melton Court, 37, Lindsay Road492 m away | 49 m² | 66 m² | +17 m² +35% | 2015 |
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| 23, Davis Road555 m away | 99 m² | 116 m² | +17 m² +17% | 2013 |
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| 5, Carlton Grove920 m away | 75 m² | 91 m² | +16 m² +21% | 2025 |
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| Flat 20, Norton Grange, 26, Lindsay Road801 m away | 78 m² | 94 m² | +16 m² +21% | 2024 |
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| 46, Runton Road548 m away | 95 m² | 111 m² | +16 m² +17% | 2023 |
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| 203, Ashley Road673 m away | 34 m² | 50 m² | +16 m² +47% | 2022 |
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| 96, Florence Road771 m away | 73 m² | 89 m² | +16 m² +22% | 2022 |
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| 47, Parkstone Avenue915 m away | 60 m² | 76 m² | +16 m² +27% | 2020 |
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| 7, Crescent Road262 m away | 93 m² | 109 m² | +16 m² +17% | 2019 |
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| 200, Bournemouth Road493 m away | 55 m² | 71 m² | +16 m² +29% | 2019 |
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| Flat 9, Grove Park, 3, Wilderton Road West550 m away | 90 m² | 106 m² | +16 m² +18% | 2019 |
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| 4, Shelley Road809 m away | 94 m² | 110 m² | +16 m² +17% | 2019 |
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| 75, Sheringham Road674 m away | 84 m² | 100 m² | +16 m² +19% | 2018 |
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| 248a, Bournemouth Road493 m away | 61 m² | 77 m² | +16 m² +26% | 2016 |
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| 19, James Road692 m away | 95 m² | 111 m² | +16 m² +17% | 2016 |
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| 86, Recreation Road714 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
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| Flat 36, Lindum Court, 66, Princess Road832 m away | 44 m² | 60 m² | +16 m² +36% | 2016 |
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| 16, Carlton Grove920 m away | 66 m² | 82 m² | +16 m² +24% | 2016 |
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| 85, Library Road678 m away | 81 m² | 97 m² | +16 m² +20% | 2015 |
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| 15, Parkstone Avenue915 m away | 90 m² | 106 m² | +16 m² +18% | 2015 |
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| 10, Wroxham Road578 m away | 90 m² | 106 m² | +16 m² +18% | 2009 |
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| Flat 1, 55, Princess Road717 m away | 67 m² | 83 m² | +16 m² +24% | 2009 |
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| 9, Warren Road898 m away | 72 m² | 87 m² | +15 m² +21% | 2026 |
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| 18, Layton Road699 m away | 92 m² | 107 m² | +15 m² +16% | 2023 |
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| 60, Langdon Road882 m away | 88 m² | 103 m² | +15 m² +17% | 2023 |
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| Flat 1, Melka, 22, Kings Avenue573 m away | 70 m² | 85 m² | +15 m² +21% | 2022 |
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| Flat 12, Emily Court, 124, Ashley Road476 m away | 38 m² | 53 m² | +15 m² +39% | 2021 |
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| 110, Surrey Road959 m away | 78 m² | 93 m² | +15 m² +19% | 2021 |
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| 1a, Gordon Road South856 m away | 90 m² | 105 m² | +15 m² +17% | 2020 |
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| 17, Alder Road357 m away | 96 m² | 111 m² | +15 m² +16% | 2019 |
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