Finding extended homes…
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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 WR3 7BH
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 |
|---|---|---|---|---|
| 27, Sunnyside Road944 m away | 195 m² | 356 m² | +161 m² +83% | 2016 |
| 40, Redcliffe Street259 m away | 78 m² | 193 m² | +115 m² +147% | 2023 |
| 91, Park Avenue489 m away | 166 m² | 263 m² | +97 m² +58% | 2026 |
| 9, Beckett Road628 m away | 78 m² | 173 m² | +95 m² +122% | 2016 |
| 30, Sunnyside Road944 m away | 137 m² | 225 m² | +88 m² +64% | 2025 |
| 22, Bilford Road907 m away | 212 m² | 296 m² | +84 m² +40% | 2026 |
| 27, Blanquettes Avenue785 m away | 105 m² | 185 m² | +80 m² +76% | 2020 |
| 50, Checketts Lane682 m away | 77 m² | 145 m² | +68 m² +88% | 2021 |
| 18, Bilford Road907 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.
| 99 m² |
| 164 m² |
| +65 m² +66% |
| 2014 |
| 20, Linley Close846 m away | 45 m² | 109 m² | +64 m² +142% | 2021 |
|---|
| 16, Cypress Street787 m away | 80 m² | 143 m² | +63 m² +79% | 2025 |
|---|
| 47, Northwick Close243 m away | 158 m² | 216 m² | +58 m² +37% | 2026 |
|---|
| The Bell Inn, 49, Droitwich Road648 m away | 110 m² | 168 m² | +58 m² +53% | 2025 |
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| 68, Southall Avenue543 m away | 78 m² | 135 m² | +57 m² +73% | 2021 |
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| 120, Northwick Road282 m away | 98 m² | 155 m² | +57 m² +58% | 2019 |
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| 39, Sunnyside Road944 m away | 81 m² | 138 m² | +57 m² +70% | 2014 |
|---|
| 28, Lucerne Close803 m away | 75 m² | 132 m² | +57 m² +76% | 2012 |
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| 101, Ombersley Road427 m away | 93 m² | 144 m² | +51 m² +55% | 2012 |
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| 29, Victoria Street510 m away | 65 m² | 115 m² | +50 m² +77% | 2015 |
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| 24, Elizabeth Avenue924 m away | 108 m² | 157 m² | +49 m² +45% | 2019 |
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| 364, Ombersley Road865 m away | 98 m² | 147 m² | +49 m² +50% | 2009 |
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| 37, Penbury Street581 m away | 115 m² | 163 m² | +48 m² +42% | 2018 |
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| 11, Linley Close846 m away | 84 m² | 132 m² | +48 m² +57% | 2014 |
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| 8, Northwick Road399 m away | 95 m² | 142 m² | +47 m² +49% | 2019 |
|---|
| 2, Beckett Road669 m away | 168 m² | 213 m² | +45 m² +27% | 2025 |
|---|
| 104, Hallow Road937 m away | 115 m² | 160 m² | +45 m² +39% | 2016 |
|---|
| 35, Northwick Close243 m away | 122 m² | 167 m² | +45 m² +37% | 2014 |
|---|
| Brook Cottage, 1, New Bank Street857 m away | 75 m² | 120 m² | +45 m² +60% | 2014 |
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| 28, Sydney Street950 m away | 82 m² | 127 m² | +45 m² +55% | 2014 |
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| 20, Cornmeadow Lane840 m away | 100 m² | 144 m² | +44 m² +44% | 2026 |
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| 359, Ombersley Road819 m away | 84 m² | 127 m² | +43 m² +51% | 2022 |
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| 7, Ferry Villas489 m away | 136 m² | 178 m² | +42 m² +31% | 2014 |
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| 8, Leslie Avenue796 m away | 71 m² | 112 m² | +41 m² +58% | 2026 |
|---|
| 42, Waterworks Road770 m away | 50 m² | 91 m² | +41 m² +82% | 2017 |
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| 40, Colin Road781 m away | 72 m² | 112 m² | +40 m² +56% | 2023 |
|---|
| 3, Northwick Walk366 m away | 99 m² | 139 m² | +40 m² +40% | 2018 |
|---|
| Apartment 51, Eastbank Court, Eastbank Drive179 m away | 72 m² | 111 m² | +39 m² +54% | 2024 |
|---|
| 8, Elmdale Road816 m away | 71 m² | 110 m² | +39 m² +55% | 2024 |
|---|
| 1, The Drive840 m away | 101 m² | 139 m² | +38 m² +38% | 2026 |
|---|
| 26, Redcliffe Street259 m away | 159 m² | 197 m² | +38 m² +24% | 2023 |
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| 118, Northwick Road282 m away | 92 m² | 130 m² | +38 m² +41% | 2020 |
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| 1, Blanquettes Avenue785 m away | 90 m² | 128 m² | +38 m² +42% | 2017 |
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| 5, Northwick Walk366 m away | 81 m² | 118 m² | +37 m² +46% | 2025 |
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| 45, Somers Road981 m away | 91 m² | 127 m² | +36 m² +40% | 2026 |
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| 1a, Eastbank Drive0 m away | 128 m² | 164 m² | +36 m² +28% | 2018 |
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| 30, Bilford Road907 m away | 145 m² | 180 m² | +35 m² +24% | 2024 |
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| 38, Park Avenue601 m away | 158 m² | 192 m² | +34 m² +22% | 2025 |
|---|
| 36, Beckett Road628 m away | 90 m² | 124 m² | +34 m² +38% | 2020 |
|---|
| 41, Sunnyside Road944 m away | 76 m² | 110 m² | +34 m² +45% | 2018 |
|---|
| 37, Northwick Road399 m away | 65 m² | 99 m² | +34 m² +52% | 2017 |
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| Apartment 20, Eastbank Court, Eastbank Drive179 m away | 78 m² | 111 m² | +33 m² +42% | 2024 |
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| 10, Beaconhill Drive964 m away | 88 m² | 121 m² | +33 m² +38% | 2023 |
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| 34, Northwick Close243 m away | 101 m² | 134 m² | +33 m² +33% | 2021 |
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| 10, Southall Avenue508 m away | 94 m² | 127 m² | +33 m² +35% | 2016 |
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| 33, Chalfont Close504 m away | 63 m² | 96 m² | +33 m² +52% | 2013 |
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| 93, Northwick Road263 m away | 92 m² | 124 m² | +32 m² +35% | 2025 |
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| 9, Beaconhill Drive964 m away | 129 m² | 161 m² | +32 m² +25% | 2017 |
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| 3, Beech Avenue861 m away | 140 m² | 171 m² | +31 m² +22% | 2024 |
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| 70, Somers Road981 m away | 92 m² | 123 m² | +31 m² +34% | 2022 |
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| 22, Leslie Avenue796 m away | 90 m² | 120 m² | +30 m² +33% | 2026 |
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| 39, Northwick Avenue312 m away | 102 m² | 132 m² | +30 m² +29% | 2014 |
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| 3, Sunnyside Road944 m away | 168 m² | 197 m² | +29 m² +17% | 2024 |
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| 6, New Bank Street857 m away | 89 m² | 117 m² | +28 m² +31% | 2019 |
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| 44, Constance Road576 m away | 89 m² | 116 m² | +27 m² +30% | 2026 |
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| 3, Riverview Close972 m away | 96 m² | 123 m² | +27 m² +28% | 2026 |
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| 118, Droitwich Road696 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
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| 6, Chalfont Close504 m away | 78 m² | 105 m² | +27 m² +35% | 2018 |
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| 35, Park Avenue553 m away | 153 m² | 180 m² | +27 m² +18% | 2017 |
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| 15, New Bank Street857 m away | 59 m² | 86 m² | +27 m² +46% | 2015 |
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| 80, Barbourne Road911 m away | 33 m² | 60 m² | +27 m² +82% | 2010 |
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| Virginia, Eltric Road771 m away | 115 m² | 141 m² | +26 m² +23% | 2014 |
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| 186, Northwick Road680 m away | 43 m² | 68 m² | +25 m² +58% | 2026 |
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| 42, Pinkett Street343 m away | 68 m² | 93 m² | +25 m² +37% | 2024 |
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| 4, St Michaels Road900 m away | 67 m² | 92 m² | +25 m² +37% | 2024 |
|---|
| 12, Cypress Street787 m away | 83 m² | 108 m² | +25 m² +30% | 2020 |
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| 36, Bilford Road907 m away | 127 m² | 152 m² | +25 m² +20% | 2015 |
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| 2, Pope Iron Road822 m away | 90 m² | 115 m² | +25 m² +28% | 2014 |
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| Flat 10, Pinewood House, Coombs Road523 m away | 39 m² | 63 m² | +24 m² +62% | 2022 |
|---|
| 8, Morris Avenue704 m away | 146 m² | 170 m² | +24 m² +16% | 2022 |
|---|
| 50, Park Avenue601 m away | 157 m² | 181 m² | +24 m² +15% | 2018 |
|---|
| 18, Gilmour Crescent960 m away | 62 m² | 85 m² | +23 m² +37% | 2025 |
|---|
| 8, Berkeley Street921 m away | 85 m² | 108 m² | +23 m² +27% | 2024 |
|---|
| 2, Waterworks Road768 m away | 120 m² | 143 m² | +23 m² +19% | 2023 |
|---|
| 18, Sunnyside Road944 m away | 106 m² | 129 m² | +23 m² +22% | 2017 |
|---|
| 1, Raglan Street918 m away | 51 m² | 74 m² | +23 m² +45% | 2014 |
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| 41, Somers Road981 m away | 98 m² | 120 m² | +22 m² +22% | 2023 |
|---|
| 1, Morris Avenue704 m away | 48 m² | 70 m² | +22 m² +46% | 2022 |
|---|
| 23, Lyttleton Street946 m away | 77 m² | 98 m² | +21 m² +27% | 2020 |
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| 15, The Grove872 m away | 83 m² | 104 m² | +21 m² +25% | 2019 |
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| 220, Northwick Road812 m away | 85 m² | 105 m² | +20 m² +24% | 2025 |
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| 336, Ombersley Road865 m away | 92 m² | 112 m² | +20 m² +22% | 2024 |
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| 38, Melbourne Street846 m away | 79 m² | 99 m² | +20 m² +25% | 2020 |
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| 11, Coombs Road504 m away | 72 m² | 92 m² | +20 m² +28% | 2016 |
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| 58, Crown Street918 m away | 68 m² | 88 m² | +20 m² +29% | 2013 |
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| 358, Ombersley Road865 m away | 90 m² | 109 m² | +19 m² +21% | 2026 |
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| 23, Pinkett Street343 m away | 60 m² | 79 m² | +19 m² +32% | 2024 |
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| 98, Barbourne Road850 m away | 125 m² | 144 m² | +19 m² +15% | 2024 |
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| 7, St Michaels Road900 m away | 57 m² | 76 m² | +19 m² +33% | 2024 |
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| 10, Blanquettes Street903 m away | 59 m² | 78 m² | +19 m² +32% | 2021 |
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| 33, Droitwich Road728 m away | 101 m² | 120 m² | +19 m² +19% | 2020 |
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| 11, Perdiswell Street574 m away | 62 m² | 81 m² | +19 m² +31% | 2017 |
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| 45, Ombersley Road533 m away | 66 m² | 85 m² | +19 m² +29% | 2013 |
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| 2a, Coombs Road588 m away | 75 m² | 93 m² | +18 m² +24% | 2025 |
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| 12, Courtland Close956 m away | 49 m² | 67 m² | +18 m² +37% | 2025 |
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| 6, Gregorys Mill Street856 m away | 81 m² | 99 m² | +18 m² +22% | 2023 |
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| 270, Northwick Road987 m away | 49 m² | 67 m² | +18 m² +37% | 2023 |
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| 215, Ombersley Road449 m away | 97 m² | 115 m² | +18 m² +19% | 2021 |
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| 53, Sunnyside Road968 m away | 81 m² | 99 m² | +18 m² +22% | 2020 |
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| 48, Lavender Road646 m away | 93 m² | 111 m² | +18 m² +19% | 2015 |
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| 65, Riverview Close972 m away | 83 m² | 101 m² | +18 m² +22% | 2013 |
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| 90, Barbourne Road850 m away | 24 m² | 42 m² | +18 m² +75% | 2010 |
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| Flat 20, Barbourne Works, Northwick Avenue336 m away | 53 m² | 70 m² | +17 m² +32% | 2024 |
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| 3, Berkeley Street921 m away | 99 m² | 116 m² | +17 m² +17% | 2024 |
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| 6, Fairbairn Avenue620 m away | 77 m² | 94 m² | +17 m² +22% | 2020 |
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| 40, Fairbairn Avenue591 m away | 61 m² | 78 m² | +17 m² +28% | 2015 |
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| 34, Wakeman Street906 m away | 55 m² | 71 m² | +16 m² +29% | 2026 |
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| 41, Old Northwick Lane649 m away | 106 m² | 122 m² | +16 m² +15% | 2025 |
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| 25, Sydney Street950 m away | 73 m² | 89 m² | +16 m² +22% | 2025 |
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| 34, Perdiswell Street574 m away | 79 m² | 95 m² | +16 m² +20% | 2024 |
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| 31, Constance Road576 m away | 71 m² | 87 m² | +16 m² +23% | 2024 |
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| Roser, Park View Terrace396 m away | 80 m² | 96 m² | +16 m² +20% | 2023 |
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| 23, Wakeman Street906 m away | 76 m² | 92 m² | +16 m² +21% | 2021 |
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| Apartment 57, Eastbank Court, Eastbank Drive179 m away | 84 m² | 99 m² | +15 m² +18% | 2025 |
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| 365, Ombersley Road819 m away | 88 m² | 103 m² | +15 m² +17% | 2024 |
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| 27, Elizabeth Avenue924 m away | 80 m² | 95 m² | +15 m² +19% | 2024 |
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| 43, Sunnyside Road944 m away | 75 m² | 90 m² | +15 m² +20% | 2022 |
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| 20, Waterworks Road768 m away | 87 m² | 102 m² | +15 m² +17% | 2018 |
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| 61, Fairbairn Avenue591 m away | 76 m² | 91 m² | +15 m² +20% | 2016 |
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| 23, Gilmour Crescent960 m away | 79 m² | 94 m² | +15 m² +19% | 2016 |
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| 40, Victoria Street480 m away | 69 m² | 84 m² | +15 m² +22% | 2011 |
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| 18, Beckett Close575 m away | 90 m² | 105 m² | +15 m² +17% | 2011 |
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