Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
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 CT9 2HZ
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 |
|---|---|---|---|---|
| 60, Northumberland Avenue528 m away | 137 m² | 306 m² | +169 m² +123% | 2023 |
| 16, Omer Avenue684 m away | 102 m² | 240 m² | +138 m² +135% | 2011 |
| 40, Gloucester Avenue876 m away | 129 m² | 255 m² | +126 m² +98% | 2024 |
| 27, Princes Gardens422 m away | 111 m² | 235 m² | +124 m² +112% | 2026 |
| 51, Glencoe Road760 m away | 99 m² | 202 m² | +103 m² +104% | 2024 |
| 30, Devonshire Gardens276 m away | 188 m² | 279 m² | +91 m² +48% | 2021 |
| 25, Prices Avenue327 m away | 125 m² | 215 m² | +90 m² +72% | 2021 |
| The Dew, 4, Palm Bay Avenue588 m away | 81 m² | 164 m² | +83 m² +102% | 2020 |
| 52, Gloucester Avenue913 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.
| 72 m² |
| 153 m² |
| +81 m² +113% |
| 2015 |
| 1, Devonshire Gardens417 m away | 393 m² | 474 m² | +81 m² +21% | 2014 |
|---|
| 52, Warwick Road78 m away | 69 m² | 148 m² | +79 m² +114% | 2022 |
|---|
| 28, Northdown Road873 m away | 63 m² | 136 m² | +73 m² +116% | 2022 |
|---|
| 82, Norfolk Road0 m away | 137 m² | 204 m² | +67 m² +49% | 2025 |
|---|
| 22, Glencoe Road760 m away | 95 m² | 160 m² | +65 m² +68% | 2014 |
|---|
| 7, Dalby Road618 m away | 49 m² | 113 m² | +64 m² +131% | 2012 |
|---|
| 33, Lonsdale Avenue862 m away | 101 m² | 164 m² | +63 m² +62% | 2024 |
|---|
| 24, Ethelbert Crescent563 m away | 58 m² | 121 m² | +63 m² +109% | 2019 |
|---|
| 95, Victoria Road881 m away | 50 m² | 112 m² | +62 m² +124% | 2021 |
|---|
| 9, Wishing Tower Apartments, 18, Eastern Esplanade444 m away | 67 m² | 128 m² | +61 m² +91% | 2025 |
|---|
| 10, Lonsdale Avenue565 m away | 135 m² | 195 m² | +60 m² +44% | 2019 |
|---|
| 42, Gloucester Avenue876 m away | 116 m² | 174 m² | +58 m² +50% | 2025 |
|---|
| 2, Cliftonville Mews517 m away | 54 m² | 112 m² | +58 m² +107% | 2019 |
|---|
| 23, Kent Road954 m away | 92 m² | 149 m² | +57 m² +62% | 2026 |
|---|
| Flat 3, 2, Second Avenue354 m away | 45 m² | 101 m² | +56 m² +124% | 2019 |
|---|
| 11, Clarence Avenue924 m away | 81 m² | 134 m² | +53 m² +65% | 2026 |
|---|
| 68, Norfolk Road0 m away | 145 m² | 198 m² | +53 m² +37% | 2020 |
|---|
| 14, Grotto Gardens713 m away | 72 m² | 125 m² | +53 m² +74% | 2017 |
|---|
| 4, Stanley Road413 m away | 54 m² | 106 m² | +52 m² +96% | 2011 |
|---|
| 43, Ethelbert Road766 m away | 71 m² | 122 m² | +51 m² +72% | 2011 |
|---|
| 12, Clifton Gardens708 m away | 58 m² | 108 m² | +50 m² +86% | 2023 |
|---|
| 91, Norfolk Road34 m away | 169 m² | 217 m² | +48 m² +28% | 2025 |
|---|
| 99, Northumberland Avenue637 m away | 128 m² | 176 m² | +48 m² +38% | 2024 |
|---|
| 15, Cliftonville Avenue317 m away | 66 m² | 114 m² | +48 m² +73% | 2016 |
|---|
| 24, Surrey Road217 m away | 274 m² | 320 m² | +46 m² +17% | 2026 |
|---|
| 2, Lower Northdown Avenue376 m away | 299 m² | 345 m² | +46 m² +15% | 2013 |
|---|
| 33, Athelstan Road727 m away | 33 m² | 79 m² | +46 m² +139% | 2011 |
|---|
| 17, Lyndhurst Avenue238 m away | 135 m² | 180 m² | +45 m² +33% | 2022 |
|---|
| 1, Cliftonville Mews517 m away | 54 m² | 99 m² | +45 m² +83% | 2021 |
|---|
| 28, Norfolk Road187 m away | 215 m² | 260 m² | +45 m² +21% | 2015 |
|---|
| 397, Northdown Road680 m away | 87 m² | 130 m² | +43 m² +49% | 2024 |
|---|
| 17, Godwin Road307 m away | 60 m² | 103 m² | +43 m² +72% | 2019 |
|---|
| 11, Cornwall Gardens288 m away | 218 m² | 261 m² | +43 m² +20% | 2016 |
|---|
| 8, Grotto Hill767 m away | 63 m² | 105 m² | +42 m² +67% | 2025 |
|---|
| 14, Kent Road954 m away | 83 m² | 124 m² | +41 m² +49% | 2026 |
|---|
| 18, St Mildreds Road456 m away | 84 m² | 125 m² | +41 m² +49% | 2023 |
|---|
| 55, Cornwall Gardens185 m away | 197 m² | 238 m² | +41 m² +21% | 2022 |
|---|
| 62, Leicester Avenue820 m away | 215 m² | 255 m² | +40 m² +19% | 2010 |
|---|
| 6, Surrey Road217 m away | 254 m² | 293 m² | +39 m² +15% | 2012 |
|---|
| 9, Addiscombe Road606 m away | 167 m² | 205 m² | +38 m² +23% | 2025 |
|---|
| 37, Holly Lane776 m away | 141 m² | 179 m² | +38 m² +27% | 2023 |
|---|
| 16, Prices Avenue327 m away | 27 m² | 65 m² | +38 m² +141% | 2018 |
|---|
| 65, Godwin Road251 m away | 207 m² | 245 m² | +38 m² +18% | 2009 |
|---|
| 34, Athelstan Road700 m away | 45 m² | 83 m² | +38 m² +84% | 2009 |
|---|
| 29, Windsor Avenue538 m away | 124 m² | 161 m² | +37 m² +30% | 2026 |
|---|
| 62, Madeira Road463 m away | 109 m² | 146 m² | +37 m² +34% | 2017 |
|---|
| 28, Gloucester Avenue876 m away | 140 m² | 177 m² | +37 m² +26% | 2016 |
|---|
| 15, Godwin Road307 m away | 45 m² | 81 m² | +36 m² +80% | 2020 |
|---|
| Flat 3, 44, Harold Road80 m away | 52 m² | 88 m² | +36 m² +69% | 2019 |
|---|
| 41, Eastern Esplanade325 m away | 92 m² | 128 m² | +36 m² +39% | 2013 |
|---|
| 14, Cliff Terrace867 m away | 43 m² | 79 m² | +36 m² +84% | 2010 |
|---|
| 24, Holly Lane776 m away | 197 m² | 232 m² | +35 m² +18% | 2023 |
|---|
| 8, St Pauls Road380 m away | 44 m² | 79 m² | +35 m² +80% | 2017 |
|---|
| 1, Merlin Villas852 m away | 144 m² | 179 m² | +35 m² +24% | 2015 |
|---|
| 7, Stanley Road413 m away | 24 m² | 59 m² | +35 m² +146% | 2011 |
|---|
| Flat 2, 18, Northdown Road873 m away | 43 m² | 78 m² | +35 m² +81% | 2009 |
|---|
| 30, Princes Gardens422 m away | 145 m² | 179 m² | +34 m² +23% | 2021 |
|---|
| 113, Northdown Park Road802 m away | 62 m² | 96 m² | +34 m² +55% | 2020 |
|---|
| 17, Danesmead Terrace796 m away | 89 m² | 123 m² | +34 m² +38% | 2018 |
|---|
| 11, Dalby Road618 m away | 166 m² | 200 m² | +34 m² +20% | 2015 |
|---|
| 73, Northdown Park Road547 m away | 153 m² | 186 m² | +33 m² +22% | 2026 |
|---|
| 29, Cedar Close615 m away | 80 m² | 113 m² | +33 m² +41% | 2023 |
|---|
| Dallington, Richmond Avenue549 m away | 200 m² | 233 m² | +33 m² +17% | 2016 |
|---|
| 17, Athelstan Road753 m away | 51 m² | 84 m² | +33 m² +65% | 2010 |
|---|
| 11, The Ridgeway559 m away | 101 m² | 133 m² | +32 m² +32% | 2025 |
|---|
| 48, Trinity Square990 m away | 151 m² | 183 m² | +32 m² +21% | 2025 |
|---|
| Flat 13, Trinity Court, 50 - 51, Trinity Square990 m away | 41 m² | 73 m² | +32 m² +78% | 2024 |
|---|
| Flat 14, Temeraire Court, Fort Crescent975 m away | 70 m² | 100 m² | +30 m² +43% | 2025 |
|---|
| 80, Sweyn Road304 m away | 59 m² | 89 m² | +30 m² +51% | 2024 |
|---|
| 31, Prices Avenue327 m away | 174 m² | 204 m² | +30 m² +17% | 2024 |
|---|
| 19, Thanet Road855 m away | 98 m² | 128 m² | +30 m² +31% | 2024 |
|---|
| 36, Devonshire Gardens276 m away | 195 m² | 225 m² | +30 m² +15% | 2023 |
|---|
| 12, Dane Hill943 m away | 120 m² | 150 m² | +30 m² +25% | 2022 |
|---|
| 22, Surrey Road217 m away | 66 m² | 96 m² | +30 m² +45% | 2019 |
|---|
| 67, Upper Dane Road770 m away | 124 m² | 154 m² | +30 m² +24% | 2018 |
|---|
| 17, Gordon Road478 m away | 57 m² | 87 m² | +30 m² +53% | 2014 |
|---|
| 10, St Pauls Road380 m away | 161 m² | 190 m² | +29 m² +18% | 2026 |
|---|
| 44, Approach Road422 m away | 148 m² | 177 m² | +29 m² +20% | 2025 |
|---|
| 2, Princes Court, Princes Gardens524 m away | 62 m² | 91 m² | +29 m² +47% | 2025 |
|---|
| 19, Victoria Avenue701 m away | 55 m² | 84 m² | +29 m² +53% | 2018 |
|---|
| 22, Northdown Park Road431 m away | 106 m² | 135 m² | +29 m² +27% | 2017 |
|---|
| 85, Northumberland Avenue637 m away | 130 m² | 159 m² | +29 m² +22% | 2016 |
|---|
| 13, Lonsdale Avenue710 m away | 126 m² | 155 m² | +29 m² +23% | 2013 |
|---|
| 26, Sweyn Road407 m away | 63 m² | 92 m² | +29 m² +46% | 2009 |
|---|
| 65, Princes Gardens415 m away | 95 m² | 124 m² | +29 m² +31% | 2009 |
|---|
| 43, Princes Gardens422 m away | 128 m² | 156 m² | +28 m² +22% | 2026 |
|---|
| Flat 5, 2, Dalby Square675 m away | 41 m² | 69 m² | +28 m² +68% | 2021 |
|---|
| 32, Fitzroy Avenue746 m away | 90 m² | 118 m² | +28 m² +31% | 2017 |
|---|
| Flat 4, Derwent House, 18, Approach Road411 m away | 37 m² | 65 m² | +28 m² +76% | 2014 |
|---|
| 17, Harold Road160 m away | 52 m² | 80 m² | +28 m² +54% | 2009 |
|---|
| 7, Grotto Hill767 m away | 137 m² | 164 m² | +27 m² +20% | 2026 |
|---|
| 61, Approach Road382 m away | 141 m² | 168 m² | +27 m² +19% | 2021 |
|---|
| Flat 2, 123, Northdown Road351 m away | 45 m² | 72 m² | +27 m² +60% | 2020 |
|---|
| Flat 19, Martony Court, Dane Road913 m away | 59 m² | 86 m² | +27 m² +46% | 2019 |
|---|
| 80, Byron Avenue885 m away | 56 m² | 82 m² | +26 m² +46% | 2026 |
|---|
| 50, Cliftonville Avenue378 m away | 135 m² | 161 m² | +26 m² +19% | 2012 |
|---|
| 295, Northdown Road369 m away | 109 m² | 134 m² | +25 m² +23% | 2025 |
|---|
| 63, Princes Gardens415 m away | 86 m² | 111 m² | +25 m² +29% | 2025 |
|---|
| 9, Foreland Avenue962 m away | 102 m² | 127 m² | +25 m² +25% | 2022 |
|---|
| 266, Northdown Road139 m away | 32 m² | 57 m² | +25 m² +78% | 2021 |
|---|
| Flat 19, Turner Heights, Zion Place855 m away | 45 m² | 70 m² | +25 m² +56% | 2020 |
|---|
| 5, Gordon Road478 m away | 58 m² | 83 m² | +25 m² +43% | 2017 |
|---|
| 53, Gloucester Avenue913 m away | 94 m² | 119 m² | +25 m² +27% | 2017 |
|---|
| 77 And 79, Norfolk Road34 m away | 55 m² | 80 m² | +25 m² +45% | 2009 |
|---|
| 50, Addiscombe Road916 m away | 122 m² | 146 m² | +24 m² +20% | 2025 |
|---|
| Flat 3, 16, Dalby Square675 m away | 52 m² | 76 m² | +24 m² +46% | 2020 |
|---|
| 22, Old Green Road689 m away | 76 m² | 100 m² | +24 m² +32% | 2010 |
|---|
| 19, Wellesley Road582 m away | 100 m² | 123 m² | +23 m² +23% | 2023 |
|---|
| 387, Northdown Road680 m away | 81 m² | 104 m² | +23 m² +28% | 2020 |
|---|
| 87, Byron Avenue885 m away | 64 m² | 87 m² | +23 m² +36% | 2019 |
|---|
| 34, Glencoe Road760 m away | 93 m² | 115 m² | +22 m² +24% | 2026 |
|---|
| 16, St Anthonys Way774 m away | 96 m² | 118 m² | +22 m² +23% | 2024 |
|---|
| 26, Warwick Road78 m away | 134 m² | 156 m² | +22 m² +16% | 2021 |
|---|
| 25, Addington Road999 m away | 50 m² | 72 m² | +22 m² +44% | 2018 |
|---|
| Flat 2, Trinity Court 50-51, Trinity Square990 m away | 42 m² | 64 m² | +22 m² +52% | 2011 |
|---|
| Flat 2, 20, Sweyn Road407 m away | 37 m² | 58 m² | +21 m² +57% | 2021 |
|---|
| 7, Bath Place762 m away | 37 m² | 58 m² | +21 m² +57% | 2020 |
|---|
| 19, Paragon Court955 m away | 99 m² | 120 m² | +21 m² +21% | 2020 |
|---|
| 63a, Trinity Square990 m away | 68 m² | 89 m² | +21 m² +31% | 2020 |
|---|
| 44, Grotto Road686 m away | 115 m² | 136 m² | +21 m² +18% | 2015 |
|---|
| 86, Sweyn Road304 m away | 115 m² | 135 m² | +20 m² +17% | 2025 |
|---|
| 25, Surrey Road204 m away | 65 m² | 85 m² | +20 m² +31% | 2024 |
|---|
| 432, Northdown Road926 m away | 107 m² | 127 m² | +20 m² +19% | 2023 |
|---|
| 14, Grotto Road686 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
|---|
| 97, Milton Avenue970 m away | 45 m² | 65 m² | +20 m² +44% | 2021 |
|---|
| 2, Palm Bay Avenue588 m away | 86 m² | 106 m² | +20 m² +23% | 2019 |
|---|
| 54, Edgar Road547 m away | 101 m² | 121 m² | +20 m² +20% | 2017 |
|---|
| 14, Northdown Avenue276 m away | 71 m² | 91 m² | +20 m² +28% | 2012 |
|---|
| 77, Approach Road382 m away | 97 m² | 116 m² | +19 m² +20% | 2025 |
|---|
| 10, Bath Place762 m away | 92 m² | 111 m² | +19 m² +21% | 2025 |
|---|
| Flat 2, 25, Palm Bay Avenue786 m away | 119 m² | 138 m² | +19 m² +16% | 2025 |
|---|
| Flat 3, Julian Court, 1 - 3, Edgar Road554 m away | 49 m² | 68 m² | +19 m² +39% | 2023 |
|---|
| 5, The Avenue991 m away | 81 m² | 100 m² | +19 m² +23% | 2023 |
|---|
| 278b, Northdown Road159 m away | 87 m² | 106 m² | +19 m² +22% | 2021 |
|---|
| Flat B, 3, Stanley Road413 m away | 37 m² | 56 m² | +19 m² +51% | 2018 |
|---|
| 12, Holly Gardens777 m away | 99 m² | 118 m² | +19 m² +19% | 2017 |
|---|
| 12, Second Avenue354 m away | 72 m² | 91 m² | +19 m² +26% | 2010 |
|---|
| 2, Wilderness Hill499 m away | 54 m² | 73 m² | +19 m² +35% | 2010 |
|---|
| 8, Palm Bay Avenue588 m away | 98 m² | 116 m² | +18 m² +18% | 2023 |
|---|
| 8, Rosedale Road803 m away | 71 m² | 89 m² | +18 m² +25% | 2021 |
|---|
| 9, Ethelbert Road786 m away | 97 m² | 115 m² | +18 m² +19% | 2019 |
|---|
| 5, Gloucester Avenue826 m away | 108 m² | 126 m² | +18 m² +17% | 2016 |
|---|
| 17, Edgar Road512 m away | 74 m² | 92 m² | +18 m² +24% | 2015 |
|---|
| 424, Northdown Road926 m away | 114 m² | 132 m² | +18 m² +16% | 2015 |
|---|
| 20a, Madeira Road463 m away | 47 m² | 64 m² | +17 m² +36% | 2026 |
|---|
| 368a, Northdown Road595 m away | 79 m² | 96 m² | +17 m² +22% | 2026 |
|---|
| 62, Glencoe Road788 m away | 93 m² | 110 m² | +17 m² +18% | 2026 |
|---|
| 68, Leicester Avenue820 m away | 90 m² | 107 m² | +17 m² +19% | 2025 |
|---|
| 427, Northdown Road926 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
|---|
| 108, Milton Avenue970 m away | 73 m² | 90 m² | +17 m² +23% | 2025 |
|---|
| Flat 28, Turner Heights, Zion Place855 m away | 62 m² | 79 m² | +17 m² +27% | 2023 |
|---|
| 37, Norfolk Road208 m away | 63 m² | 80 m² | +17 m² +27% | 2022 |
|---|
| Flat 6, 81, Northdown Road675 m away | 42 m² | 59 m² | +17 m² +40% | 2019 |
|---|
| Flat 8, Robina Court, Palm Bay Avenue861 m away | 94 m² | 111 m² | +17 m² +18% | 2014 |
|---|
| Flat 16, Temeraire Court, Fort Crescent975 m away | 89 m² | 106 m² | +17 m² +19% | 2010 |
|---|
| Flat 29, Northumberland Court, Northumberland Avenue681 m away | 38 m² | 54 m² | +16 m² +42% | 2023 |
|---|
| Flat 12, 8 - 10, Ethelbert Terrace794 m away | 33 m² | 49 m² | +16 m² +48% | 2020 |
|---|
| 7, St Pauls Road380 m away | 41 m² | 57 m² | +16 m² +39% | 2017 |
|---|
| 5, Ethelbert Terrace794 m away | 38 m² | 54 m² | +16 m² +42% | 2017 |
|---|
| 24, Clarence Avenue924 m away | 84 m² | 100 m² | +16 m² +19% | 2017 |
|---|
| 24, Arthur Road549 m away | 22 m² | 38 m² | +16 m² +73% | 2014 |
|---|
| 25, Glencoe Road760 m away | 93 m² | 108 m² | +15 m² +16% | 2026 |
|---|
| Flat 1, 27, Ethelbert Crescent563 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
|---|
| 30, Thanet Road855 m away | 68 m² | 83 m² | +15 m² +22% | 2023 |
|---|
| 29, Godwin Road307 m away | 64 m² | 79 m² | +15 m² +23% | 2022 |
|---|
| 22, St Anthonys Way774 m away | 78 m² | 93 m² | +15 m² +19% | 2021 |
|---|
| Flat 37, Trinity Court, 50 - 51, Trinity Square990 m away | 59 m² | 74 m² | +15 m² +25% | 2021 |
|---|
| Flat 1, James Court, 23, Devonshire Gardens276 m away | 74 m² | 89 m² | +15 m² +20% | 2020 |
|---|
| Flat 4, 6, Cornwall Gardens288 m away | 47 m² | 62 m² | +15 m² +32% | 2020 |
|---|
| Flat 5, 79, Eastern Esplanade317 m away | 33 m² | 48 m² | +15 m² +45% | 2020 |
|---|
| Flat 3, 9, Edgar Road512 m away | 52 m² | 67 m² | +15 m² +29% | 2018 |
|---|
| 70, Sweyn Road304 m away | 53 m² | 68 m² | +15 m² +28% | 2014 |
|---|
| 37, Ethelbert Road786 m away | 58 m² | 73 m² | +15 m² +26% | 2014 |
|---|
| Flat 1, 7, Athelstan Road753 m away | 48 m² | 63 m² | +15 m² +31% | 2011 |
|---|
| 2, Hazeldell Cottages851 m away | 45 m² | 60 m² | +15 m² +33% | 2011 |
|---|
| 42 - 44, Surrey Road217 m away | 53 m² | 68 m² | +15 m² +28% | 2008 |
|---|
| Flat 9, Highcliffe Hall, 16, Eastern Esplanade418 m away | 73 m² | 88 m² | +15 m² +21% | 2008 |
|---|