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 N4 3LQ
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 |
|---|---|---|---|---|
| 7, Cardwell Terrace993 m away | 144 m² | 249 m² | +105 m² +73% | 2016 |
| 12, Tufnell Park Road725 m away | 166 m² | 250 m² | +84 m² +51% | 2025 |
| 29, Ambler Road970 m away | 81 m² | 163 m² | +82 m² +101% | 2022 |
| Flat 328, The Beaux Arts Building, 10 - 18, Manor Gardens447 m away | 84 m² | 166 m² | +82 m² +98% | 2019 |
| 99, Thorpedale Road516 m away | 100 m² | 182 m² | +82 m² +82% | 2019 |
| 84, Thorpedale Road417 m away | 86 m² | 167 m² | +81 m² +94% | 2026 |
| 120, Playford Road402 m away | 69 m² | 148 m² | +79 m² +114% | 2026 |
| 53, Mercers Road911 m away | 181 m² | 260 m² | +79 m² +44% | 2015 |
| 19, Salterton Road |
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.
| 75 m² |
| 150 m² |
| +75 m² +100% |
| 2021 |
| 27, St Thomas'S Road766 m away | 53 m² | 126 m² | +73 m² +138% | 2023 |
|---|
| 30, Fairbridge Road830 m away | 66 m² | 139 m² | +73 m² +111% | 2020 |
|---|
| 39a, Bavaria Road422 m away | 56 m² | 124 m² | +68 m² +121% | 2008 |
|---|
| 15, Roden Street650 m away | 81 m² | 148 m² | +67 m² +83% | 2019 |
|---|
| 22, Roden Street621 m away | 110 m² | 176 m² | +66 m² +60% | 2017 |
|---|
| 51, Lambton Road752 m away | 107 m² | 172 m² | +65 m² +61% | 2025 |
|---|
| 40, Birnam Road0 m away | 196 m² | 261 m² | +65 m² +33% | 2017 |
|---|
| 25, Upper Tollington Park762 m away | 125 m² | 189 m² | +64 m² +51% | 2020 |
|---|
| 20, Arthur Road713 m away | 120 m² | 181 m² | +61 m² +51% | 2022 |
|---|
| Flat G27, The Beaux Arts Building, 10 - 18, Manor Gardens447 m away | 84 m² | 145 m² | +61 m² +73% | 2020 |
|---|
| 23, Trinder Road820 m away | 112 m² | 172 m² | +60 m² +54% | 2023 |
|---|
| 77, Turlewray Close360 m away | 211 m² | 271 m² | +60 m² +28% | 2021 |
|---|
| 102, Florence Road988 m away | 205 m² | 265 m² | +60 m² +29% | 2019 |
|---|
| 36, Shaftesbury Road799 m away | 125 m² | 184 m² | +59 m² +47% | 2023 |
|---|
| 13, Empire Square558 m away | 109 m² | 168 m² | +59 m² +54% | 2018 |
|---|
| 48, Trinder Road787 m away | 175 m² | 233 m² | +58 m² +33% | 2025 |
|---|
| 72, Beversbrook Road928 m away | 157 m² | 215 m² | +58 m² +37% | 2022 |
|---|
| 261, Sussex Way473 m away | 109 m² | 165 m² | +56 m² +51% | 2025 |
|---|
| 490, Holloway Road624 m away | 63 m² | 119 m² | +56 m² +89% | 2025 |
|---|
| 81, Parkhurst Road752 m away | 51 m² | 107 m² | +56 m² +110% | 2025 |
|---|
| 24, Hanley Road493 m away | 54 m² | 109 m² | +55 m² +102% | 2020 |
|---|
| 87, Hornsey Road874 m away | 49 m² | 104 m² | +55 m² +112% | 2013 |
|---|
| 137, Fairbridge Road737 m away | 58 m² | 113 m² | +55 m² +95% | 2012 |
|---|
| 20, Whewell Road330 m away | 54 m² | 107 m² | +53 m² +98% | 2026 |
|---|
| 35, Victoria Road863 m away | 171 m² | 223 m² | +52 m² +30% | 2024 |
|---|
| 79a, Windsor Road478 m away | 37 m² | 89 m² | +52 m² +141% | 2022 |
|---|
| 108, Gillespie Road981 m away | 38 m² | 90 m² | +52 m² +137% | 2012 |
|---|
| 60, St Johns Villas926 m away | 166 m² | 217 m² | +51 m² +31% | 2023 |
|---|
| 19, Whewell Road330 m away | 96 m² | 147 m² | +51 m² +53% | 2013 |
|---|
| 1, Loraine Cottages932 m away | 59 m² | 108 m² | +49 m² +83% | 2023 |
|---|
| 39, Stapleton Hall Road860 m away | 129 m² | 178 m² | +49 m² +38% | 2022 |
|---|
| 25, Corbyn Street424 m away | 106 m² | 155 m² | +49 m² +46% | 2020 |
|---|
| 487, Holloway Road627 m away | 47 m² | 96 m² | +49 m² +104% | 2019 |
|---|
| 48, Mount Pleasant Crescent877 m away | 86 m² | 134 m² | +48 m² +56% | 2024 |
|---|
| 8, Florence Road962 m away | 168 m² | 216 m² | +48 m² +29% | 2024 |
|---|
| 146, Marlborough Road585 m away | 33 m² | 81 m² | +48 m² +145% | 2009 |
|---|
| 31, Almington Street409 m away | 97 m² | 144 m² | +47 m² +48% | 2025 |
|---|
| 67, Marlborough Road636 m away | 46 m² | 93 m² | +47 m² +102% | 2022 |
|---|
| 3, Perth Road766 m away | 44 m² | 91 m² | +47 m² +107% | 2021 |
|---|
| 18, Rock Street826 m away | 39 m² | 86 m² | +47 m² +121% | 2015 |
|---|
| 108, Fairbridge Road746 m away | 48 m² | 95 m² | +47 m² +98% | 2011 |
|---|
| 15, Prah Road849 m away | 136 m² | 182 m² | +46 m² +34% | 2022 |
|---|
| 87, Yerbury Road936 m away | 110 m² | 156 m² | +46 m² +42% | 2022 |
|---|
| 85a, Parkhurst Road752 m away | 94 m² | 140 m² | +46 m² +49% | 2021 |
|---|
| 109, Corbyn Street527 m away | 63 m² | 109 m² | +46 m² +73% | 2020 |
|---|
| Flat 1, 14, Fairbridge Road830 m away | 57 m² | 103 m² | +46 m² +81% | 2014 |
|---|
| 32, Empire Square558 m away | 88 m² | 134 m² | +46 m² +52% | 2012 |
|---|
| 125, St Thomas'S Road853 m away | 33 m² | 79 m² | +46 m² +139% | 2011 |
|---|
| 103, St Thomas'S Road853 m away | 124 m² | 169 m² | +45 m² +36% | 2024 |
|---|
| 52, Roden Street621 m away | 113 m² | 158 m² | +45 m² +40% | 2022 |
|---|
| 34, Shaftesbury Road799 m away | 141 m² | 186 m² | +45 m² +32% | 2022 |
|---|
| 18, Clifton Terrace602 m away | 46 m² | 91 m² | +45 m² +98% | 2021 |
|---|
| 5d, Regina Road591 m away | 43 m² | 88 m² | +45 m² +105% | 2016 |
|---|
| 3, Coleridge Road565 m away | 270 m² | 314 m² | +44 m² +16% | 2025 |
|---|
| 47, Regina Road591 m away | 46 m² | 90 m² | +44 m² +96% | 2025 |
|---|
| 22, Mount Pleasant Crescent877 m away | 100 m² | 144 m² | +44 m² +44% | 2025 |
|---|
| 58, St Johns Villas926 m away | 168 m² | 212 m² | +44 m² +26% | 2023 |
|---|
| 8, Bracey Street297 m away | 67 m² | 111 m² | +44 m² +66% | 2019 |
|---|
| 33, Ambler Road970 m away | 40 m² | 84 m² | +44 m² +110% | 2013 |
|---|
| 77, Thorpedale Road406 m away | 98 m² | 141 m² | +43 m² +44% | 2025 |
|---|
| Flat 2, 64, Marlborough Road656 m away | 37 m² | 80 m² | +43 m² +116% | 2024 |
|---|
| 18, St Johns Villas926 m away | 202 m² | 245 m² | +43 m² +21% | 2024 |
|---|
| 2a, Trinder Road787 m away | 104 m² | 147 m² | +43 m² +41% | 2022 |
|---|
| 8, Shaftesbury Road799 m away | 111 m² | 154 m² | +43 m² +39% | 2017 |
|---|
| 684, Holloway Road729 m away | 191 m² | 234 m² | +43 m² +23% | 2009 |
|---|
| 113, Axminster Road385 m away | 126 m² | 168 m² | +42 m² +33% | 2023 |
|---|
| 43, Davenant Road693 m away | 50 m² | 92 m² | +42 m² +84% | 2021 |
|---|
| Flat 3, Brunswick House, 254, Sussex Way620 m away | 47 m² | 89 m² | +42 m² +89% | 2020 |
|---|
| 163, Stroud Green Road699 m away | 58 m² | 100 m² | +42 m² +72% | 2009 |
|---|
| 159, Hornsey Road516 m away | 62 m² | 103 m² | +41 m² +66% | 2025 |
|---|
| 26, Victoria Road811 m away | 132 m² | 173 m² | +41 m² +31% | 2025 |
|---|
| 40, Marriott Road463 m away | 106 m² | 147 m² | +41 m² +39% | 2023 |
|---|
| 28a, Heathville Road982 m away | 67 m² | 108 m² | +41 m² +61% | 2022 |
|---|
| 189c, Sussex Way298 m away | 46 m² | 87 m² | +41 m² +89% | 2020 |
|---|
| 11, Hertslet Road648 m away | 39 m² | 80 m² | +41 m² +105% | 2017 |
|---|
| 48, Shaftesbury Road799 m away | 91 m² | 132 m² | +41 m² +45% | 2015 |
|---|
| 49, Fairbridge Road862 m away | 55 m² | 96 m² | +41 m² +75% | 2009 |
|---|
| 33, Almington Street409 m away | 96 m² | 136 m² | +40 m² +42% | 2023 |
|---|
| 9, Salterton Road509 m away | 49 m² | 89 m² | +40 m² +82% | 2020 |
|---|
| 14, Albert Road801 m away | 161 m² | 201 m² | +40 m² +25% | 2014 |
|---|
| 10, Scholefield Road843 m away | 51 m² | 91 m² | +40 m² +78% | 2013 |
|---|
| Flat 1, 702, Holloway Road779 m away | 32 m² | 72 m² | +40 m² +125% | 2011 |
|---|
| 92, Hanley Road587 m away | 96 m² | 135 m² | +39 m² +41% | 2024 |
|---|
| 304, Seven Sisters Road938 m away | 43 m² | 82 m² | +39 m² +91% | 2021 |
|---|
| 7, Bracey Street297 m away | 95 m² | 134 m² | +39 m² +41% | 2019 |
|---|
| 88, St Thomas'S Road881 m away | 61 m² | 100 m² | +39 m² +64% | 2019 |
|---|
| 728, Holloway Road893 m away | 71 m² | 110 m² | +39 m² +55% | 2016 |
|---|
| 52, Eburne Road513 m away | 34 m² | 73 m² | +39 m² +115% | 2009 |
|---|
| 28, Warlters Road847 m away | 105 m² | 143 m² | +38 m² +36% | 2026 |
|---|
| 37, Ashley Road944 m away | 242 m² | 280 m² | +38 m² +16% | 2024 |
|---|
| 514, Holloway Road606 m away | 49 m² | 87 m² | +38 m² +78% | 2021 |
|---|
| 14 - 16, Crouch Hill773 m away | 48 m² | 86 m² | +38 m² +79% | 2021 |
|---|
| 41, Mayton Street563 m away | 122 m² | 160 m² | +38 m² +31% | 2019 |
|---|
| 34, Kiver Road605 m away | 100 m² | 137 m² | +37 m² +37% | 2025 |
|---|
| 702, Holloway Road779 m away | 41 m² | 78 m² | +37 m² +90% | 2025 |
|---|
| 103a, Seven Sisters Road379 m away | 38 m² | 75 m² | +37 m² +97% | 2023 |
|---|
| 32, Tollington Way414 m away | 104 m² | 141 m² | +37 m² +36% | 2020 |
|---|
| 31, Mercers Road815 m away | 169 m² | 206 m² | +37 m² +22% | 2015 |
|---|
| 83, Seven Sisters Road437 m away | 67 m² | 104 m² | +37 m² +55% | 2012 |
|---|
| 96a, Shaftesbury Road857 m away | 66 m² | 102 m² | +36 m² +55% | 2022 |
|---|
| 52, Shaftesbury Road799 m away | 129 m² | 165 m² | +36 m² +28% | 2021 |
|---|
| Flat A, 3, Victoria Road847 m away | 30 m² | 66 m² | +36 m² +120% | 2020 |
|---|
| 12, Perth Road766 m away | 125 m² | 161 m² | +36 m² +29% | 2014 |
|---|
| 53, Yerbury Road881 m away | 140 m² | 175 m² | +35 m² +25% | 2026 |
|---|
| 107b, Moray Road529 m away | 82 m² | 117 m² | +35 m² +43% | 2025 |
|---|
| 10, Travers Road564 m away | 125 m² | 160 m² | +35 m² +28% | 2025 |
|---|
| 47a, Fonthill Road493 m away | 82 m² | 117 m² | +35 m² +43% | 2024 |
|---|
| 48, Windsor Road478 m away | 138 m² | 173 m² | +35 m² +25% | 2023 |
|---|
| 46, Grenville Road589 m away | 45 m² | 80 m² | +35 m² +78% | 2021 |
|---|
| 43, Woodstock Road802 m away | 49 m² | 84 m² | +35 m² +71% | 2021 |
|---|
| 214b, Hornsey Road496 m away | 40 m² | 75 m² | +35 m² +88% | 2017 |
|---|
| 287b, Hornsey Road147 m away | 61 m² | 96 m² | +35 m² +57% | 2011 |
|---|
| 14b, Lorne Road777 m away | 49 m² | 84 m² | +35 m² +71% | 2010 |
|---|
| 69, Upper Tollington Park895 m away | 46 m² | 80 m² | +34 m² +74% | 2023 |
|---|
| 26, Tollington Way414 m away | 87 m² | 121 m² | +34 m² +39% | 2022 |
|---|
| 40, Tollington Way414 m away | 87 m² | 121 m² | +34 m² +39% | 2022 |
|---|
| 42, Tollington Way414 m away | 87 m² | 121 m² | +34 m² +39% | 2022 |
|---|
| 347a, Holloway Road828 m away | 115 m² | 149 m² | +34 m² +30% | 2022 |
|---|
| 25, Sussex Way339 m away | 138 m² | 172 m² | +34 m² +25% | 2021 |
|---|
| 6, Trinder Road787 m away | 85 m² | 119 m² | +34 m² +40% | 2021 |
|---|
| 31, Loraine Road919 m away | 49 m² | 83 m² | +34 m² +69% | 2020 |
|---|
| Flat A, 43, Upper Tollington Park895 m away | 70 m² | 104 m² | +34 m² +49% | 2017 |
|---|
| 86d, Shaftesbury Road857 m away | 50 m² | 84 m² | +34 m² +68% | 2016 |
|---|
| 66, Florence Road971 m away | 51 m² | 85 m² | +34 m² +67% | 2016 |
|---|
| 19, Hanley Road530 m away | 60 m² | 94 m² | +34 m² +57% | 2015 |
|---|
| 13, Coleridge Road565 m away | 51 m² | 85 m² | +34 m² +67% | 2015 |
|---|
| Flat C, 5, Victoria Road847 m away | 50 m² | 84 m² | +34 m² +68% | 2014 |
|---|
| 103, Woodstock Road886 m away | 97 m² | 131 m² | +34 m² +35% | 2009 |
|---|
| 40a, Regina Road636 m away | 70 m² | 103 m² | +33 m² +47% | 2025 |
|---|
| 41, Stapleton Hall Road860 m away | 33 m² | 66 m² | +33 m² +100% | 2024 |
|---|
| 1, Bracey Street297 m away | 95 m² | 128 m² | +33 m² +35% | 2023 |
|---|
| 46, Woodstock Road781 m away | 51 m² | 84 m² | +33 m² +65% | 2020 |
|---|
| Flat 1, 7, Victoria Road847 m away | 33 m² | 66 m² | +33 m² +100% | 2020 |
|---|
| Flat 2, 7, Victoria Road847 m away | 22 m² | 55 m² | +33 m² +150% | 2020 |
|---|
| 75b, Stroud Green Road645 m away | 46 m² | 79 m² | +33 m² +72% | 2017 |
|---|
| 10, Woodstock Road781 m away | 51 m² | 84 m² | +33 m² +65% | 2016 |
|---|
| 45, Loraine Road919 m away | 47 m² | 79 m² | +32 m² +68% | 2026 |
|---|
| Apartment 3, The School House, 69, Tollington Road794 m away | 30 m² | 62 m² | +32 m² +107% | 2024 |
|---|
| Flat 2, 13, Thane Villas468 m away | 36 m² | 68 m² | +32 m² +89% | 2022 |
|---|
| 37, Mayton Street563 m away | 124 m² | 156 m² | +32 m² +26% | 2022 |
|---|
| 70, Hatchard Road633 m away | 131 m² | 163 m² | +32 m² +24% | 2022 |
|---|
| Flat 37, Sherard Court, 3, Manor Gardens582 m away | 86 m² | 118 m² | +32 m² +37% | 2019 |
|---|
| Flat 1, 127a, St Thomas'S Road873 m away | 103 m² | 135 m² | +32 m² +31% | 2018 |
|---|
| 38, Beversbrook Road928 m away | 196 m² | 228 m² | +32 m² +16% | 2018 |
|---|
| 183, Isledon Road647 m away | 51 m² | 83 m² | +32 m² +63% | 2017 |
|---|
| 94, Mowatt Close829 m away | 58 m² | 90 m² | +32 m² +55% | 2015 |
|---|
| 113, Sussex Way225 m away | 128 m² | 160 m² | +32 m² +25% | 2014 |
|---|
| 41, Windsor Road478 m away | 46 m² | 78 m² | +32 m² +70% | 2012 |
|---|
| 54b, Crouch Hill991 m away | 52 m² | 84 m² | +32 m² +62% | 2010 |
|---|
| 38, Perth Road766 m away | 51 m² | 83 m² | +32 m² +63% | 2008 |
|---|
| 42, Loraine Road919 m away | 98 m² | 129 m² | +31 m² +32% | 2025 |
|---|
| 67, Kingsdown Road517 m away | 153 m² | 184 m² | +31 m² +20% | 2024 |
|---|
| 35, Eburne Road513 m away | 133 m² | 164 m² | +31 m² +23% | 2023 |
|---|
| 6, Bracey Street297 m away | 75 m² | 106 m² | +31 m² +41% | 2022 |
|---|
| Flat A, 20, Yonge Park559 m away | 64 m² | 95 m² | +31 m² +48% | 2020 |
|---|
| 41, Roden Street650 m away | 99 m² | 130 m² | +31 m² +31% | 2020 |
|---|
| 49, Medina Road552 m away | 148 m² | 179 m² | +31 m² +21% | 2019 |
|---|
| 66, Mayton Street580 m away | 122 m² | 153 m² | +31 m² +25% | 2019 |
|---|
| 16a, Shelburne Road853 m away | 54 m² | 85 m² | +31 m² +57% | 2016 |
|---|
| 428, Hornsey Road320 m away | 55 m² | 86 m² | +31 m² +56% | 2013 |
|---|
| 297, Hornsey Road147 m away | 42 m² | 72 m² | +30 m² +71% | 2026 |
|---|
| Apartment 21, 5, Tiltman Place275 m away | 65 m² | 95 m² | +30 m² +46% | 2026 |
|---|
| 109, Hornsey Road794 m away | 130 m² | 160 m² | +30 m² +23% | 2026 |
|---|
| Apartment 32, 7, Tiltman Place304 m away | 68 m² | 98 m² | +30 m² +44% | 2023 |
|---|
| Flat 7, Margs House, 444, Hornsey Road320 m away | 28 m² | 58 m² | +30 m² +107% | 2023 |
|---|
| 50, Hanley Road493 m away | 61 m² | 91 m² | +30 m² +49% | 2023 |
|---|
| Flat 2, 58, Ambler Road937 m away | 85 m² | 115 m² | +30 m² +35% | 2022 |
|---|
| 40, Wedmore Gardens885 m away | 83 m² | 113 m² | +30 m² +36% | 2021 |
|---|
| 40, Shaftesbury Road799 m away | 141 m² | 171 m² | +30 m² +21% | 2020 |
|---|
| 76, Mayton Street580 m away | 122 m² | 152 m² | +30 m² +25% | 2019 |
|---|
| 17, Grenville Road622 m away | 109 m² | 139 m² | +30 m² +28% | 2013 |
|---|
| 2, Moray Mews293 m away | 55 m² | 85 m² | +30 m² +55% | 2012 |
|---|
| 1, Tabley Road941 m away | 31 m² | 61 m² | +30 m² +97% | 2009 |
|---|
| Flat 3, 28, Stapleton Hall Road821 m away | 43 m² | 72 m² | +29 m² +67% | 2026 |
|---|
| Flat 2, Everett House, 94, Hornsey Road874 m away | 51 m² | 80 m² | +29 m² +57% | 2020 |
|---|
| 85, Hornsey Road874 m away | 167 m² | 196 m² | +29 m² +17% | 2020 |
|---|
| 143, Isledon Road638 m away | 33 m² | 62 m² | +29 m² +88% | 2018 |
|---|
| 127, Hornsey Road707 m away | 130 m² | 159 m² | +29 m² +22% | 2015 |
|---|
| 35, Yonge Park565 m away | 38 m² | 67 m² | +29 m² +76% | 2009 |
|---|
| 8, Osborne Road750 m away | 97 m² | 125 m² | +28 m² +29% | 2025 |
|---|
| 13, Marriott Road408 m away | 141 m² | 169 m² | +28 m² +20% | 2024 |
|---|
| 2, Medina Road540 m away | 137 m² | 165 m² | +28 m² +20% | 2024 |
|---|
| Flat 6, Margs House, 444, Hornsey Road320 m away | 27 m² | 55 m² | +28 m² +104% | 2023 |
|---|
| Flat 5, Margs House, 444, Hornsey Road320 m away | 30 m² | 58 m² | +28 m² +93% | 2023 |
|---|
| 31, Alexander Road517 m away | 152 m² | 180 m² | +28 m² +18% | 2023 |
|---|
| 115, Corbyn Street527 m away | 101 m² | 129 m² | +28 m² +28% | 2023 |
|---|
| Flat 123, The Beaux Arts Building, 10 - 18, Manor Gardens447 m away | 33 m² | 61 m² | +28 m² +85% | 2022 |
|---|
| 33, Tavistock Terrace754 m away | 111 m² | 139 m² | +28 m² +25% | 2022 |
|---|
| 28, Trinder Road787 m away | 110 m² | 138 m² | +28 m² +25% | 2022 |
|---|
| A home on Manor Gardens447 m away | 40 m² | 68 m² | +28 m² +70% | 2020 |
|---|
| 224, Hornsey Road496 m away | 25 m² | 53 m² | +28 m² +112% | 2020 |
|---|