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 FY5 1HA
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 |
|---|---|---|---|---|
| 48, North Promenade709 m away | 158 m² | 340 m² | +182 m² +115% | 2025 |
| Winthorpe, Holmefield Avenue879 m away | 122 m² | 252 m² | +130 m² +107% | 2021 |
| 22, Chester Avenue517 m away | 98 m² | 223 m² | +125 m² +128% | 2015 |
| 29, Coronation Road621 m away | 104 m² | 228 m² | +124 m² +119% | 2023 |
| 44, North Promenade709 m away | 191 m² | 305 m² | +114 m² +60% | 2026 |
| 35, Clarence Avenue318 m away | 141 m² | 244 m² | +103 m² +73% | 2023 |
| 32, Whiteside Way307 m away | 154 m² | 242 m² | +88 m² +57% | 2014 |
| 36, Queens Walk590 m away | 133 m² | 215 m² | +82 m² +62% | 2014 |
| 2, Crossway516 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% |
| 2026 |
| 22, Nutter Road421 m away | 110 m² | 191 m² | +81 m² +74% | 2015 |
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| 20, Nutter Road421 m away | 110 m² | 191 m² | +81 m² +74% | 2015 |
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| 13, Oxford Road272 m away | 77 m² | 156 m² | +79 m² +103% | 2024 |
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| 32, Slinger Road358 m away | 75 m² | 151 m² | +76 m² +101% | 2024 |
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| Greystones, Holmefield Avenue718 m away | 183 m² | 257 m² | +74 m² +40% | 2026 |
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| 33, West Drive441 m away | 167 m² | 238 m² | +71 m² +43% | 2020 |
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| Flat 18, Oakleaf Court, Cleveleys Avenue628 m away | 57 m² | 118 m² | +61 m² +107% | 2014 |
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| 3, Ward Avenue205 m away | 84 m² | 140 m² | +56 m² +67% | 2016 |
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| 12, Coronation Road621 m away | 53 m² | 108 m² | +55 m² +104% | 2024 |
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| 89, Cleveleys Avenue411 m away | 98 m² | 151 m² | +53 m² +54% | 2015 |
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| 11, Westmorland Avenue480 m away | 62 m² | 114 m² | +52 m² +84% | 2019 |
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| 462, North Drive579 m away | 68 m² | 120 m² | +52 m² +76% | 2019 |
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| 35a, Stockdove Way292 m away | 128 m² | 178 m² | +50 m² +39% | 2026 |
|---|
| Barrywood, Linden Close881 m away | 236 m² | 286 m² | +50 m² +21% | 2022 |
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| The Beeches, Holmefield Avenue786 m away | 247 m² | 296 m² | +49 m² +20% | 2025 |
|---|
| 7, Tyne Close817 m away | 65 m² | 113 m² | +48 m² +74% | 2015 |
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| 24, St Davids Avenue682 m away | 64 m² | 110 m² | +46 m² +72% | 2013 |
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| 79, Rossall Road579 m away | 55 m² | 101 m² | +46 m² +84% | 2012 |
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| 3, South Avenue620 m away | 61 m² | 104 m² | +43 m² +70% | 2021 |
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| 34, Richmond Avenue467 m away | 107 m² | 149 m² | +42 m² +39% | 2025 |
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| 5, Queensbury Road856 m away | 64 m² | 106 m² | +42 m² +66% | 2022 |
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| 64, Ringway593 m away | 72 m² | 114 m² | +42 m² +58% | 2014 |
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| 58, Wolsey Close614 m away | 89 m² | 130 m² | +41 m² +46% | 2024 |
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| 107, West Drive764 m away | 166 m² | 207 m² | +41 m² +25% | 2024 |
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| 1, Derby Road482 m away | 47 m² | 88 m² | +41 m² +87% | 2020 |
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| 12, Durham Avenue457 m away | 90 m² | 130 m² | +40 m² +44% | 2019 |
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| 93, West Drive764 m away | 155 m² | 195 m² | +40 m² +26% | 2016 |
|---|
| 1a, Derby Road482 m away | 77 m² | 117 m² | +40 m² +52% | 2014 |
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| 71, Beach Road420 m away | 94 m² | 133 m² | +39 m² +41% | 2018 |
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| 13, Allandale Avenue903 m away | 54 m² | 93 m² | +39 m² +72% | 2016 |
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| 10, Penrith Avenue601 m away | 56 m² | 94 m² | +38 m² +68% | 2026 |
|---|
| 1, Ingleway766 m away | 75 m² | 113 m² | +38 m² +51% | 2010 |
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| 456, Broadway953 m away | 104 m² | 141 m² | +37 m² +36% | 2026 |
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| 53, Lauderdale Avenue857 m away | 94 m² | 131 m² | +37 m² +39% | 2016 |
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| 12, Richmond Avenue467 m away | 41 m² | 78 m² | +37 m² +90% | 2012 |
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| 11, Whiteside Way307 m away | 97 m² | 133 m² | +36 m² +37% | 2022 |
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| 42, Carr Gate467 m away | 116 m² | 152 m² | +36 m² +31% | 2015 |
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| 29, Lauderdale Avenue857 m away | 80 m² | 116 m² | +36 m² +45% | 2014 |
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| 33, Queens Walk585 m away | 124 m² | 159 m² | +35 m² +28% | 2026 |
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| 523, North Drive536 m away | 113 m² | 148 m² | +35 m² +31% | 2024 |
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| 5, Conway Avenue732 m away | 157 m² | 192 m² | +35 m² +22% | 2024 |
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| 28, Blythe Avenue892 m away | 39 m² | 74 m² | +35 m² +90% | 2024 |
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| 18, Cypress Avenue635 m away | 78 m² | 113 m² | +35 m² +45% | 2023 |
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| Flat A, 670, North Drive959 m away | 62 m² | 97 m² | +35 m² +56% | 2022 |
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| 18, Derby Road482 m away | 44 m² | 79 m² | +35 m² +80% | 2015 |
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| 58, Beach Road396 m away | 155 m² | 190 m² | +35 m² +23% | 2014 |
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| 52, North Promenade709 m away | 111 m² | 146 m² | +35 m² +32% | 2014 |
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| 43, Stockdove Way292 m away | 193 m² | 227 m² | +34 m² +18% | 2026 |
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| 24, Cypress Avenue635 m away | 114 m² | 148 m² | +34 m² +30% | 2025 |
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| Dove Cottage, Holmefield Avenue718 m away | 213 m² | 246 m² | +33 m² +15% | 2024 |
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| 29, Rutland Avenue325 m away | 56 m² | 89 m² | +33 m² +59% | 2023 |
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| 40, Kings Walk953 m away | 88 m² | 120 m² | +32 m² +36% | 2026 |
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| 79, Thornton Gate538 m away | 80 m² | 112 m² | +32 m² +40% | 2025 |
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| 83, Cleveleys Avenue411 m away | 72 m² | 104 m² | +32 m² +44% | 2019 |
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| 11, St Andrews Avenue658 m away | 60 m² | 91 m² | +31 m² +52% | 2019 |
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| 16, Marlborough Avenue946 m away | 68 m² | 99 m² | +31 m² +46% | 2019 |
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| 1, The Croft694 m away | 73 m² | 104 m² | +31 m² +42% | 2014 |
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| 8c, North Promenade530 m away | 104 m² | 134 m² | +30 m² +29% | 2026 |
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| 74, Beach Road396 m away | 43 m² | 73 m² | +30 m² +70% | 2014 |
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| 12, North Promenade530 m away | 41 m² | 71 m² | +30 m² +73% | 2014 |
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| 32, Ellerbeck Road699 m away | 26 m² | 56 m² | +30 m² +115% | 2012 |
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| 2, Gorse Avenue777 m away | 62 m² | 91 m² | +29 m² +47% | 2022 |
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| 9, The Corners618 m away | 109 m² | 138 m² | +29 m² +27% | 2021 |
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| 49, Manor Drive161 m away | 82 m² | 111 m² | +29 m² +35% | 2014 |
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| 2a, Alston Avenue690 m away | 71 m² | 99 m² | +28 m² +39% | 2015 |
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| 43, Lauderdale Avenue857 m away | 70 m² | 97 m² | +27 m² +39% | 2024 |
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| 29, South Avenue620 m away | 99 m² | 126 m² | +27 m² +27% | 2021 |
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| 534, North Drive540 m away | 82 m² | 108 m² | +26 m² +32% | 2026 |
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| 29, Rossall Road225 m away | 71 m² | 97 m² | +26 m² +37% | 2015 |
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| 55, Clarence Avenue465 m away | 82 m² | 107 m² | +25 m² +30% | 2025 |
|---|
| 36, West Drive279 m away | 95 m² | 120 m² | +25 m² +26% | 2024 |
|---|
| 23, Kings Walk965 m away | 40 m² | 65 m² | +25 m² +63% | 2023 |
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| 66a, West Drive784 m away | 25 m² | 50 m² | +25 m² +100% | 2016 |
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| Flat 12, Oakleaf Court, Cleveleys Avenue628 m away | 38 m² | 63 m² | +25 m² +66% | 2014 |
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| 21, Thornton Gate324 m away | 62 m² | 86 m² | +24 m² +39% | 2024 |
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| 117, West Drive764 m away | 62 m² | 86 m² | +24 m² +39% | 2024 |
|---|
| 4, May Bell Avenue861 m away | 73 m² | 97 m² | +24 m² +33% | 2022 |
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| 16, Maitland Avenue914 m away | 99 m² | 123 m² | +24 m² +24% | 2021 |
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| 1, Ipswich Place828 m away | 114 m² | 138 m² | +24 m² +21% | 2020 |
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| 26, Cypress Avenue635 m away | 82 m² | 106 m² | +24 m² +29% | 2015 |
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| 37, Northumberland Avenue934 m away | 76 m² | 99 m² | +23 m² +30% | 2024 |
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| 37, Rutland Avenue325 m away | 93 m² | 116 m² | +23 m² +25% | 2023 |
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| 352, Fleetwood Road939 m away | 114 m² | 137 m² | +23 m² +20% | 2023 |
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| 21, Cypress Avenue635 m away | 63 m² | 86 m² | +23 m² +37% | 2022 |
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| 15, West Drive West107 m away | 82 m² | 105 m² | +23 m² +28% | 2020 |
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| 22, Tebay Avenue685 m away | 82 m² | 105 m² | +23 m² +28% | 2020 |
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| 45a, Cleveleys Avenue127 m away | 86 m² | 109 m² | +23 m² +27% | 2019 |
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| 28, Kingsway728 m away | 100 m² | 123 m² | +23 m² +23% | 2016 |
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| 15, York Avenue384 m away | 106 m² | 129 m² | +23 m² +22% | 2015 |
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| Flat 5, Oakleaf Court, Cleveleys Avenue628 m away | 40 m² | 63 m² | +23 m² +57% | 2014 |
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| 13, Hexham Avenue591 m away | 64 m² | 87 m² | +23 m² +36% | 2013 |
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| 15, South Avenue620 m away | 62 m² | 84 m² | +22 m² +35% | 2026 |
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| 11, Lanefield Drive728 m away | 56 m² | 78 m² | +22 m² +39% | 2023 |
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| 44, Hexham Avenue591 m away | 67 m² | 89 m² | +22 m² +33% | 2022 |
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| 6, Carr Gate467 m away | 85 m² | 107 m² | +22 m² +26% | 2015 |
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| 97c, Beach Road420 m away | 34 m² | 56 m² | +22 m² +65% | 2014 |
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| 15, South Parade871 m away | 89 m² | 111 m² | +22 m² +25% | 2013 |
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| 56, Wolsey Close614 m away | 114 m² | 135 m² | +21 m² +18% | 2025 |
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| 16, Leith Avenue820 m away | 63 m² | 84 m² | +21 m² +33% | 2022 |
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| 8, North Court852 m away | 73 m² | 94 m² | +21 m² +29% | 2021 |
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| Flat 6, Kimberley, 2, Victoria Road West577 m away | 29 m² | 50 m² | +21 m² +72% | 2014 |
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| 477b, North Drive536 m away | 73 m² | 94 m² | +21 m² +29% | 2010 |
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| 37, Nutter Road294 m away | 82 m² | 102 m² | +20 m² +24% | 2025 |
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| 122, Rossall Road846 m away | 86 m² | 106 m² | +20 m² +23% | 2025 |
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| 15, Lanefield Drive728 m away | 62 m² | 82 m² | +20 m² +32% | 2023 |
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| Ivy Cottage, Way Gate818 m away | 95 m² | 115 m² | +20 m² +21% | 2023 |
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| 25, West Drive279 m away | 100 m² | 120 m² | +20 m² +20% | 2021 |
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| 10, Crescent Avenue673 m away | 78 m² | 98 m² | +20 m² +26% | 2016 |
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| 10, Milnthorpe Avenue729 m away | 91 m² | 111 m² | +20 m² +22% | 2016 |
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| 27, Lauderdale Avenue857 m away | 95 m² | 115 m² | +20 m² +21% | 2014 |
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| 4, St Teresas Avenue916 m away | 89 m² | 109 m² | +20 m² +22% | 2013 |
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| 20, Crescent Avenue673 m away | 37 m² | 57 m² | +20 m² +54% | 2011 |
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| 5, Beachcomber Drive362 m away | 107 m² | 126 m² | +19 m² +18% | 2026 |
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| 14, Consett Avenue902 m away | 54 m² | 73 m² | +19 m² +35% | 2021 |
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| 4, Richmond Avenue467 m away | 81 m² | 100 m² | +19 m² +23% | 2019 |
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| 103, West Drive764 m away | 109 m² | 128 m² | +19 m² +17% | 2019 |
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| 10, North Promenade530 m away | 38 m² | 57 m² | +19 m² +50% | 2018 |
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| 15, Palatine Road271 m away | 76 m² | 95 m² | +19 m² +25% | 2016 |
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| 11, Oxenholme Avenue554 m away | 51 m² | 70 m² | +19 m² +37% | 2016 |
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| 368, Fleetwood Road823 m away | 98 m² | 117 m² | +19 m² +19% | 2016 |
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| 8, Blythe Avenue892 m away | 38 m² | 57 m² | +19 m² +50% | 2016 |
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| 489, North Drive536 m away | 87 m² | 106 m² | +19 m² +22% | 2013 |
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| 20, Penrith Avenue601 m away | 76 m² | 94 m² | +18 m² +24% | 2026 |
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| 131, Cumberland Avenue766 m away | 62 m² | 80 m² | +18 m² +29% | 2024 |
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| 3, Queens Walk585 m away | 82 m² | 100 m² | +18 m² +22% | 2022 |
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| 4, Derby Road482 m away | 75 m² | 93 m² | +18 m² +24% | 2020 |
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| 38, Manor Drive191 m away | 77 m² | 95 m² | +18 m² +23% | 2017 |
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| 4, Ritherham Avenue197 m away | 70 m² | 88 m² | +18 m² +26% | 2016 |
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| 7, Durham Avenue457 m away | 83 m² | 101 m² | +18 m² +22% | 2016 |
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| 3, Milnthorpe Avenue729 m away | 102 m² | 120 m² | +18 m² +18% | 2016 |
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| 1, Cambridge Road395 m away | 59 m² | 77 m² | +18 m² +31% | 2014 |
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| 4, North Promenade530 m away | 33 m² | 51 m² | +18 m² +55% | 2009 |
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| 31, Rutland Avenue325 m away | 49 m² | 66 m² | +17 m² +35% | 2026 |
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| 102, Beach Road396 m away | 104 m² | 121 m² | +17 m² +16% | 2026 |
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| 41, Rough Lea Road384 m away | 111 m² | 128 m² | +17 m² +15% | 2024 |
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| 65, Nutter Road178 m away | 84 m² | 101 m² | +17 m² +20% | 2023 |
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| 4a, Brighton Avenue438 m away | 50 m² | 67 m² | +17 m² +34% | 2022 |
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| 26, North Promenade498 m away | 103 m² | 120 m² | +17 m² +17% | 2022 |
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| 13, Rutland Avenue325 m away | 76 m² | 93 m² | +17 m² +22% | 2021 |
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| 45, Leicester Avenue383 m away | 94 m² | 111 m² | +17 m² +18% | 2020 |
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| 152, Cleveleys Avenue679 m away | 76 m² | 93 m² | +17 m² +22% | 2020 |
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| 26, Ingleway752 m away | 57 m² | 74 m² | +17 m² +30% | 2014 |
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| 2, Kingsway728 m away | 37 m² | 54 m² | +17 m² +46% | 2013 |
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| 164, Ringway784 m away | 80 m² | 96 m² | +16 m² +20% | 2026 |
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| 6, Ritherham Avenue197 m away | 57 m² | 73 m² | +16 m² +28% | 2023 |
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| 4, Central Avenue North973 m away | 91 m² | 107 m² | +16 m² +18% | 2023 |
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| 27, Willows Avenue993 m away | 66 m² | 82 m² | +16 m² +24% | 2023 |
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| 12, Ward Avenue205 m away | 67 m² | 83 m² | +16 m² +24% | 2016 |
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| 14, Palatine Road271 m away | 94 m² | 110 m² | +16 m² +17% | 2016 |
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| 84, Cleveleys Avenue240 m away | 86 m² | 102 m² | +16 m² +19% | 2013 |
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| 30, Whitley Avenue779 m away | 34 m² | 50 m² | +16 m² +47% | 2012 |
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| 50, Palatine Road271 m away | 77 m² | 92 m² | +15 m² +19% | 2025 |
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| 14, Coronation Road621 m away | 36 m² | 51 m² | +15 m² +42% | 2025 |
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| 59, Leith Avenue778 m away | 49 m² | 64 m² | +15 m² +31% | 2025 |
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| 6, Richmond Avenue467 m away | 90 m² | 105 m² | +15 m² +17% | 2024 |
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| 94, Anchorsholme Lane East998 m away | 94 m² | 109 m² | +15 m² +16% | 2024 |
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| 34, St Davids Avenue682 m away | 37 m² | 52 m² | +15 m² +41% | 2023 |
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| 8, Willowdene906 m away | 77 m² | 92 m² | +15 m² +19% | 2023 |
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| 32, St Andrews Avenue658 m away | 71 m² | 86 m² | +15 m² +21% | 2021 |
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| 55, Beach Road167 m away | 87 m² | 102 m² | +15 m² +17% | 2018 |
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| 84, Anchorsholme Lane East998 m away | 47 m² | 62 m² | +15 m² +32% | 2016 |
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| 23, Leith Avenue778 m away | 46 m² | 61 m² | +15 m² +33% | 2015 |
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| Flat 8, Oakleaf Court, Cleveleys Avenue628 m away | 48 m² | 63 m² | +15 m² +31% | 2014 |
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| 431, North Drive870 m away | 96 m² | 111 m² | +15 m² +16% | 2014 |
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