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 CT11 9PG
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 |
|---|---|---|---|---|
| 40, Royal Road42 m away | 96 m² | 223 m² | +127 m² +132% | 2019 |
| 94, Southwood Gardens945 m away | 78 m² | 172 m² | +94 m² +121% | 2024 |
| 3, St Lawrence Avenue851 m away | 101 m² | 193 m² | +92 m² +91% | 2022 |
| 4, Rose Hill431 m away | 66 m² | 156 m² | +90 m² +136% | 2012 |
| 40a, London Road949 m away | 111 m² | 200 m² | +89 m² +80% | 2025 |
| 16, St Mildreds Avenue799 m away | 128 m² | 214 m² | +86 m² +67% | 2021 |
| 16, Richmond Road381 m away | 68 m² | 153 m² | +85 m² +125% | 2016 |
| 49, Edith Road662 m away | 214 m² | 298 m² | +84 m² +39% | 2016 |
| 11, Chapel Place659 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.
| 279 m² |
| +81 m² +41% |
| 2010 |
| 16, Marlborough Road360 m away | 188 m² | 264 m² | +76 m² +40% | 2019 |
|---|
| 8, Chapel Place659 m away | 87 m² | 159 m² | +72 m² +83% | 2024 |
|---|
| 12, Beresford Road361 m away | 69 m² | 139 m² | +70 m² +101% | 2019 |
|---|
| 78a, Queen Street352 m away | 68 m² | 138 m² | +70 m² +103% | 2011 |
|---|
| 91a, London Road934 m away | 108 m² | 175 m² | +67 m² +62% | 2024 |
|---|
| 2, Napleton Road555 m away | 84 m² | 147 m² | +63 m² +75% | 2024 |
|---|
| 5, Paradise718 m away | 51 m² | 113 m² | +62 m² +122% | 2025 |
|---|
| 75, Southwood Road778 m away | 91 m² | 153 m² | +62 m² +68% | 2011 |
|---|
| 93, Ellington Road840 m away | 105 m² | 164 m² | +59 m² +56% | 2021 |
|---|
| 107, West Cliff Road213 m away | 200 m² | 254 m² | +54 m² +27% | 2025 |
|---|
| 8, Paragon204 m away | 230 m² | 284 m² | +54 m² +23% | 2022 |
|---|
| 33, Vale Road413 m away | 50 m² | 102 m² | +52 m² +104% | 2010 |
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| 136, High Street760 m away | 193 m² | 245 m² | +52 m² +27% | 2009 |
|---|
| 36, South Eastern Road658 m away | 125 m² | 176 m² | +51 m² +41% | 2022 |
|---|
| 14, Marlborough Road360 m away | 156 m² | 207 m² | +51 m² +33% | 2013 |
|---|
| 24, Ayton Road469 m away | 60 m² | 110 m² | +50 m² +83% | 2022 |
|---|
| 18, Albion Hill703 m away | 168 m² | 218 m² | +50 m² +30% | 2014 |
|---|
| 116, Grange Road769 m away | 150 m² | 199 m² | +49 m² +33% | 2020 |
|---|
| 48, West Cliff Road226 m away | 227 m² | 276 m² | +49 m² +22% | 2018 |
|---|
| 41, Crescent Road420 m away | 34 m² | 83 m² | +49 m² +144% | 2013 |
|---|
| 5, Carlton Avenue448 m away | 218 m² | 266 m² | +48 m² +22% | 2024 |
|---|
| 11, Brunswick Street859 m away | 47 m² | 95 m² | +48 m² +102% | 2014 |
|---|
| Flat 21, John Nicholas House, West Cliff Road121 m away | 60 m² | 108 m² | +48 m² +80% | 2013 |
|---|
| 52, Addington Street213 m away | 38 m² | 86 m² | +48 m² +126% | 2013 |
|---|
| 71, Grange Road470 m away | 51 m² | 98 m² | +47 m² +92% | 2018 |
|---|
| 10, Vale Road324 m away | 111 m² | 158 m² | +47 m² +42% | 2016 |
|---|
| 50, High Street663 m away | 41 m² | 87 m² | +46 m² +112% | 2023 |
|---|
| 5, Vale Place434 m away | 56 m² | 102 m² | +46 m² +82% | 2022 |
|---|
| 56, Vale Road442 m away | 120 m² | 166 m² | +46 m² +38% | 2018 |
|---|
| 15, Cavendish Street628 m away | 90 m² | 136 m² | +46 m² +51% | 2016 |
|---|
| 8, Crescent Road420 m away | 235 m² | 281 m² | +46 m² +20% | 2011 |
|---|
| 14, Abbots Hill712 m away | 57 m² | 101 m² | +44 m² +77% | 2021 |
|---|
| 97, Grange Road574 m away | 100 m² | 143 m² | +43 m² +43% | 2019 |
|---|
| 25, Willsons Road372 m away | 69 m² | 112 m² | +43 m² +62% | 2013 |
|---|
| 68, South Eastern Road595 m away | 47 m² | 89 m² | +42 m² +89% | 2015 |
|---|
| 83, South Eastern Road595 m away | 88 m² | 129 m² | +41 m² +47% | 2026 |
|---|
| 4, Vincent Court, 19, Royal Road42 m away | 56 m² | 97 m² | +41 m² +73% | 2021 |
|---|
| 60, St Augustines Park497 m away | 40 m² | 80 m² | +40 m² +100% | 2013 |
|---|
| 1, Carlton Avenue448 m away | 40 m² | 79 m² | +39 m² +98% | 2022 |
|---|
| 12, Kent Terrace843 m away | 180 m² | 218 m² | +38 m² +21% | 2023 |
|---|
| 33, Belmont Road893 m away | 47 m² | 85 m² | +38 m² +81% | 2020 |
|---|
| 9, Ethelbert Road398 m away | 106 m² | 144 m² | +38 m² +36% | 2014 |
|---|
| 15, Albion Place797 m away | 77 m² | 115 m² | +38 m² +49% | 2011 |
|---|
| 57, South Eastern Road658 m away | 46 m² | 84 m² | +38 m² +83% | 2010 |
|---|
| 6, London Road351 m away | 191 m² | 228 m² | +37 m² +19% | 2024 |
|---|
| 27, Effingham Street551 m away | 86 m² | 123 m² | +37 m² +43% | 2019 |
|---|
| 35, Cavendish Street628 m away | 85 m² | 122 m² | +37 m² +44% | 2016 |
|---|
| 82a, High Street695 m away | 57 m² | 94 m² | +37 m² +65% | 2016 |
|---|
| 64, Hertford Street286 m away | 55 m² | 92 m² | +37 m² +67% | 2009 |
|---|
| 81, Addington Street213 m away | 128 m² | 164 m² | +36 m² +28% | 2026 |
|---|
| 85, Addington Street213 m away | 189 m² | 225 m² | +36 m² +19% | 2021 |
|---|
| 11, Pegwell Road856 m away | 84 m² | 120 m² | +36 m² +43% | 2013 |
|---|
| 11, Codrington Road563 m away | 102 m² | 137 m² | +35 m² +34% | 2022 |
|---|
| 7, St Mildreds Avenue766 m away | 124 m² | 159 m² | +35 m² +28% | 2018 |
|---|
| 23, Dundonald Road693 m away | 159 m² | 193 m² | +34 m² +21% | 2024 |
|---|
| 57b, Albert Street248 m away | 56 m² | 90 m² | +34 m² +61% | 2014 |
|---|
| Flat 2, 7, Marlborough Road360 m away | 36 m² | 70 m² | +34 m² +94% | 2011 |
|---|
| 17, Elms Avenue493 m away | 124 m² | 157 m² | +33 m² +27% | 2015 |
|---|
| 67, Crescent Road509 m away | 42 m² | 75 m² | +33 m² +79% | 2013 |
|---|
| 9, Elms Avenue493 m away | 143 m² | 175 m² | +32 m² +22% | 2023 |
|---|
| 21, Belmont Road893 m away | 81 m² | 113 m² | +32 m² +40% | 2022 |
|---|
| 110, Crescent Road655 m away | 99 m² | 131 m² | +32 m² +32% | 2020 |
|---|
| 7, Fir Tree Close894 m away | 78 m² | 110 m² | +32 m² +41% | 2015 |
|---|
| 91, West Cliff Road213 m away | 158 m² | 190 m² | +32 m² +20% | 2014 |
|---|
| 41, Picton Road654 m away | 70 m² | 102 m² | +32 m² +46% | 2010 |
|---|
| 4, Guildford Lawn545 m away | 102 m² | 133 m² | +31 m² +30% | 2024 |
|---|
| Flat 2, 21, Wellington Crescent909 m away | 55 m² | 86 m² | +31 m² +56% | 2024 |
|---|
| 28a, Vale Road413 m away | 42 m² | 73 m² | +31 m² +74% | 2023 |
|---|
| 29, South Eastern Road798 m away | 162 m² | 193 m² | +31 m² +19% | 2021 |
|---|
| 60, South Eastern Road595 m away | 194 m² | 225 m² | +31 m² +16% | 2015 |
|---|
| 56, St Augustines Park497 m away | 78 m² | 108 m² | +30 m² +38% | 2026 |
|---|
| Flat 2, 14, Priory Courtyard121 m away | 58 m² | 88 m² | +30 m² +52% | 2024 |
|---|
| 21, Grange Road297 m away | 71 m² | 101 m² | +30 m² +42% | 2024 |
|---|
| 17, Hardres Street748 m away | 47 m² | 77 m² | +30 m² +64% | 2017 |
|---|
| 75, Crescent Road594 m away | 88 m² | 118 m² | +30 m² +34% | 2014 |
|---|
| 14, Chapel Place659 m away | 98 m² | 127 m² | +29 m² +30% | 2022 |
|---|
| Flat 8, 124, High Street725 m away | 25 m² | 54 m² | +29 m² +116% | 2018 |
|---|
| 8, Cliff Street471 m away | 44 m² | 73 m² | +29 m² +66% | 2017 |
|---|
| 53, Addington Street198 m away | 29 m² | 58 m² | +29 m² +100% | 2016 |
|---|
| 14a, Grange Road402 m away | 75 m² | 104 m² | +29 m² +39% | 2016 |
|---|
| 28, Grange Road470 m away | 50 m² | 78 m² | +28 m² +56% | 2025 |
|---|
| 58, Plains Of Waterloo950 m away | 115 m² | 143 m² | +28 m² +24% | 2022 |
|---|
| 5, Vincent Court, 19, Royal Road42 m away | 68 m² | 96 m² | +28 m² +41% | 2021 |
|---|
| 14a, Adelaide Gardens390 m away | 66 m² | 94 m² | +28 m² +42% | 2010 |
|---|
| 1, Pegwell Road856 m away | 144 m² | 171 m² | +27 m² +19% | 2026 |
|---|
| 37, Vale Road413 m away | 124 m² | 151 m² | +27 m² +22% | 2025 |
|---|
| 98, Boundary Road991 m away | 97 m² | 124 m² | +27 m² +28% | 2023 |
|---|
| 46, Grove Road471 m away | 27 m² | 54 m² | +27 m² +100% | 2015 |
|---|
| 44, St Augustines Park497 m away | 81 m² | 108 m² | +27 m² +33% | 2014 |
|---|
| 162, High Street788 m away | 30 m² | 57 m² | +27 m² +90% | 2012 |
|---|
| 18, Poplar Road669 m away | 107 m² | 133 m² | +26 m² +24% | 2025 |
|---|
| 20, Albion Hill703 m away | 140 m² | 166 m² | +26 m² +19% | 2017 |
|---|
| 1, Doric Court494 m away | 93 m² | 119 m² | +26 m² +28% | 2015 |
|---|
| 7, St Augustines Park581 m away | 96 m² | 122 m² | +26 m² +27% | 2014 |
|---|
| 16, Belgrave Close777 m away | 82 m² | 107 m² | +25 m² +30% | 2024 |
|---|
| 73, Edith Road662 m away | 91 m² | 116 m² | +25 m² +27% | 2023 |
|---|
| 9, Southwood Road580 m away | 51 m² | 76 m² | +25 m² +49% | 2021 |
|---|
| 23a, Cannonbury Road244 m away | 50 m² | 75 m² | +25 m² +50% | 2019 |
|---|
| 6, Homestead Village673 m away | 57 m² | 82 m² | +25 m² +44% | 2016 |
|---|
| 4, Vale Court, West Cliff Road167 m away | 88 m² | 113 m² | +25 m² +28% | 2015 |
|---|
| 29, Spencer Square185 m away | 134 m² | 159 m² | +25 m² +19% | 2015 |
|---|
| 13, Hardres Street748 m away | 90 m² | 115 m² | +25 m² +28% | 2012 |
|---|
| 11, Alpha Road346 m away | 83 m² | 107 m² | +24 m² +29% | 2025 |
|---|
| 40, West Cliff Road226 m away | 138 m² | 162 m² | +24 m² +17% | 2024 |
|---|
| 39, Royal Road115 m away | 126 m² | 150 m² | +24 m² +19% | 2022 |
|---|
| 18, Cumberland Road443 m away | 72 m² | 95 m² | +23 m² +32% | 2025 |
|---|
| 106, High Street725 m away | 72 m² | 95 m² | +23 m² +32% | 2025 |
|---|
| 11, Picton Road733 m away | 115 m² | 138 m² | +23 m² +20% | 2025 |
|---|
| 13, Codrington Road563 m away | 104 m² | 127 m² | +23 m² +22% | 2024 |
|---|
| 42, Chapel Road995 m away | 81 m² | 104 m² | +23 m² +28% | 2022 |
|---|
| 4, Effingham Street551 m away | 46 m² | 69 m² | +23 m² +50% | 2020 |
|---|
| 20a, Bellevue Road994 m away | 107 m² | 130 m² | +23 m² +21% | 2019 |
|---|
| 124, High Street725 m away | 32 m² | 55 m² | +23 m² +72% | 2017 |
|---|
| 76, Southwood Road756 m away | 116 m² | 139 m² | +23 m² +20% | 2013 |
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| 46, Crescent Road420 m away | 103 m² | 126 m² | +23 m² +22% | 2011 |
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| 94, Crescent Road594 m away | 108 m² | 131 m² | +23 m² +21% | 2008 |
|---|
| 4, Norman Road801 m away | 82 m² | 104 m² | +22 m² +27% | 2026 |
|---|
| 48, Chapel Road995 m away | 78 m² | 100 m² | +22 m² +28% | 2025 |
|---|
| 11, Cannonbury Road244 m away | 80 m² | 102 m² | +22 m² +28% | 2024 |
|---|
| 9, Carlton Avenue448 m away | 43 m² | 65 m² | +22 m² +51% | 2024 |
|---|
| 12, Rodney Street156 m away | 45 m² | 67 m² | +22 m² +49% | 2020 |
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| 77, Chapel Road995 m away | 51 m² | 73 m² | +22 m² +43% | 2017 |
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| 24, Vale Road413 m away | 103 m² | 125 m² | +22 m² +21% | 2012 |
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| 15, Grange Road297 m away | 38 m² | 60 m² | +22 m² +58% | 2010 |
|---|
| 13, Paragon204 m away | 65 m² | 86 m² | +21 m² +32% | 2026 |
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| Flat 2, 82a, Queen Street352 m away | 60 m² | 81 m² | +21 m² +35% | 2025 |
|---|
| Flat 7, 8, Cliff Street471 m away | 44 m² | 65 m² | +21 m² +48% | 2022 |
|---|
| Flat 3, 4, Codrington Road563 m away | 61 m² | 82 m² | +21 m² +34% | 2022 |
|---|
| 105, Grange Road574 m away | 115 m² | 136 m² | +21 m² +18% | 2021 |
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| 40a, Plains Of Waterloo928 m away | 71 m² | 92 m² | +21 m² +30% | 2019 |
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| 39, Norman Road932 m away | 84 m² | 105 m² | +21 m² +25% | 2017 |
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| 26, Albion Hill703 m away | 88 m² | 109 m² | +21 m² +24% | 2016 |
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| Britannic House, 70, High Street673 m away | 32 m² | 53 m² | +21 m² +66% | 2015 |
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| Speldhurst, Marlborough Road360 m away | 97 m² | 117 m² | +20 m² +21% | 2026 |
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| 58, Southwood Road699 m away | 100 m² | 120 m² | +20 m² +20% | 2026 |
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| 60a, King Street900 m away | 54 m² | 74 m² | +20 m² +37% | 2026 |
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| 5, Norman Road801 m away | 64 m² | 84 m² | +20 m² +31% | 2023 |
|---|
| 6, St Augustines Road59 m away | 96 m² | 116 m² | +20 m² +21% | 2022 |
|---|
| Flat 19, 35, St Mildreds Road646 m away | 62 m² | 82 m² | +20 m² +32% | 2020 |
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| 36, Codrington Road563 m away | 124 m² | 144 m² | +20 m² +16% | 2011 |
|---|
| 60, St Mildreds Road646 m away | 101 m² | 120 m² | +19 m² +19% | 2026 |
|---|
| 3, Priory Mews78 m away | 44 m² | 63 m² | +19 m² +43% | 2023 |
|---|
| Flat 5, John Nicholas House, West Cliff Road121 m away | 40 m² | 59 m² | +19 m² +48% | 2023 |
|---|
| 29a, La Belle Alliance Square897 m away | 100 m² | 119 m² | +19 m² +19% | 2020 |
|---|
| 2, Park Road942 m away | 84 m² | 103 m² | +19 m² +23% | 2016 |
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| 65, Crescent Road509 m away | 123 m² | 142 m² | +19 m² +15% | 2014 |
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| 61, Ellington Road719 m away | 45 m² | 64 m² | +19 m² +42% | 2011 |
|---|
| 1, Waterloo Place999 m away | 58 m² | 77 m² | +19 m² +33% | 2010 |
|---|
| 79a, Addington Street213 m away | 84 m² | 102 m² | +18 m² +21% | 2026 |
|---|
| 51, Chapel Road995 m away | 65 m² | 83 m² | +18 m² +28% | 2024 |
|---|
| 1, Vincent Court, 19, Royal Road42 m away | 53 m² | 71 m² | +18 m² +34% | 2021 |
|---|
| 3, Vincent Court, 19, Royal Road42 m away | 44 m² | 62 m² | +18 m² +41% | 2021 |
|---|
| 1, Archway Road446 m away | 66 m² | 84 m² | +18 m² +27% | 2021 |
|---|
| 5, Waterloo Place999 m away | 51 m² | 69 m² | +18 m² +35% | 2021 |
|---|
| 12, Broad Street730 m away | 68 m² | 86 m² | +18 m² +26% | 2019 |
|---|
| 22, Ellington Road611 m away | 107 m² | 125 m² | +18 m² +17% | 2018 |
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| Flat 2, 35, Effingham Street551 m away | 86 m² | 104 m² | +18 m² +21% | 2013 |
|---|
| 16, Elizabeth Road899 m away | 53 m² | 71 m² | +18 m² +34% | 2011 |
|---|
| 10, Townley Street138 m away | 58 m² | 75 m² | +17 m² +29% | 2026 |
|---|
| 47, Norman Road932 m away | 90 m² | 107 m² | +17 m² +19% | 2025 |
|---|
| 27, Park Road970 m away | 107 m² | 124 m² | +17 m² +16% | 2025 |
|---|
| Flat 4, 15, Wellington Crescent909 m away | 63 m² | 80 m² | +17 m² +27% | 2024 |
|---|
| Flat 2, 50, Harbour Parade619 m away | 81 m² | 98 m² | +17 m² +21% | 2023 |
|---|
| Flat 6, John Nicholas House, West Cliff Road121 m away | 94 m² | 111 m² | +17 m² +18% | 2022 |
|---|
| 53, Plains Of Waterloo950 m away | 96 m² | 113 m² | +17 m² +18% | 2021 |
|---|
| 11, St Lawrence Avenue919 m away | 107 m² | 124 m² | +17 m² +16% | 2020 |
|---|
| Maryville, Park Road977 m away | 108 m² | 125 m² | +17 m² +16% | 2020 |
|---|
| 40, Bloomsbury Road734 m away | 106 m² | 123 m² | +17 m² +16% | 2019 |
|---|
| 5, Seafield Road716 m away | 78 m² | 95 m² | +17 m² +22% | 2012 |
|---|
| 7, Kent Place808 m away | 35 m² | 52 m² | +17 m² +49% | 2011 |
|---|
| Flat 3, 3, Marlborough Road360 m away | 92 m² | 108 m² | +16 m² +17% | 2024 |
|---|
| 15, King Edward Road729 m away | 94 m² | 110 m² | +16 m² +17% | 2024 |
|---|
| 103, Boundary Road990 m away | 73 m² | 89 m² | +16 m² +22% | 2022 |
|---|
| 2, Vincent Court, 19, Royal Road42 m away | 43 m² | 59 m² | +16 m² +37% | 2021 |
|---|
| John Nicholas Chapel, West Cliff Road115 m away | 77 m² | 93 m² | +16 m² +21% | 2021 |
|---|
| 10, Belgrave Close777 m away | 81 m² | 97 m² | +16 m² +20% | 2019 |
|---|
| 106, Southwood Road778 m away | 80 m² | 96 m² | +16 m² +20% | 2016 |
|---|
| 21, West Cliff Road207 m away | 92 m² | 108 m² | +16 m² +17% | 2011 |
|---|
| 55, Queen Street464 m away | 81 m² | 96 m² | +15 m² +19% | 2025 |
|---|
| Flat 29, 35, St Mildreds Road646 m away | 56 m² | 71 m² | +15 m² +27% | 2023 |
|---|
| 4, Grosvenor Road800 m away | 66 m² | 81 m² | +15 m² +23% | 2023 |
|---|
| Flat 3, 16, Vale Road324 m away | 35 m² | 50 m² | +15 m² +43% | 2021 |
|---|
| 34a, Chatham Street844 m away | 60 m² | 75 m² | +15 m² +25% | 2021 |
|---|
| 20, Rodney Street156 m away | 67 m² | 82 m² | +15 m² +22% | 2020 |
|---|
| 82, Southwood Gardens945 m away | 99 m² | 114 m² | +15 m² +15% | 2020 |
|---|
| 35, Vale Square181 m away | 75 m² | 90 m² | +15 m² +20% | 2017 |
|---|
| 12, Albion Place797 m away | 73 m² | 88 m² | +15 m² +21% | 2013 |
|---|