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Get started15 Newlands Copse is a three-bedroom detached house in Blackfield, Southampton, Southampton (SO45 1YB). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (December 2024) shows a G (score 11), near the bottom of the EPC scale. The recommended improvements would lift it to E (score 54), a 2-band jump. Main heating runs on dual fuel. Our model identifies extension potential, subject to local planning policy.
At 69 m² it's 18.8% smaller than the typical home in the postcode (85 m² median across 11 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. A recent sale: £300,000 in August 2025. Today's modelled estimate of £347,000 is 15.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 35.7% above the typical sold price in the postcode.
15 Newlands Copse sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
15 Newlands Copse valuation sits well clear of the typical sold price in this postcode.
£347,000
Modelled from EPC, postcode comparables.
£300,000
Recorded with HM Land Registry.
15 Newlands Copse is notably below the street on years held.
Price per m²
£4,348
Street avg £3,897
Floor Area
69 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km

Daytime· 07:00 – 23:00
46.1dB

7 August 2025Most recent
£300,000
Median price across the last 5 sales in SO45 1YB: £335,000 (2025–2019).
29 Newlands Copse Blackfield Southampton
Sold Jun 2025
45 Newlands Copse Blackfield Southampton
Sold Apr 2022
9 Newlands Copse Blackfield Southampton
Sold Jan 2021
37 Newlands Copse Blackfield Southampton
Sold Dec 2020
23 Newlands Copse Blackfield Southampton
Sold Aug 2019
CO₂ Emissions
7.4 t/year
Street avg 4.6 t/year
SO45 1EF
Blackfield Crossroads — bus stop.
Closest school
0.5 km
Blackfield Primary and Nursery School. 5 schools nearby.
Night-time· 23:00 – 07:00
36.7dB
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