4 homes in SO51 0GB

SO51 0GB is a postcode in Blackwater, Romsey, with 4 homes. The median sale price over the last two years was £550,000 (3 sales, HM Land Registry). Estimated 2026-27 council tax in Blackwater (Test Valley) is about £238 a month for a couple. Each address has a free home report, an official EPC certificate and a recent-sales summary — a tidy way to get to know any home on this street before you knock on the door, view the property or move in next door.

Postcode

SO51 0GB

4 homes indexed

Postcode area

SO51

Free home reports

EPC, sales history, neighbourhood

Energy register

Official EPC reports →

SO51 0GB in numbers

Open data on homes, sales and council tax in SO51 0GB, from HM Land Registry, the EPC register and ONS, Ofgem and Census data.

Median sale price, last two years

£550,000

3 sales, October 2024 to September 2026

Source: HM Land Registry Price Paid Data, October 2024 to September 2026

Sale price range, last two years

£525,000 to £840,000

Lowest and highest of 3 sales

Source: HM Land Registry Price Paid Data, October 2024 to September 2026

Homes with an energy certificate

Distinct homes (UPRNs) on the EPC register

Source: EPC register, certificates to November 2024

Most common EPC rating

3 of 4 homes

Source: EPC register, certificates to November 2024

Median floor area

139 m²

Across 4 homes

Source: EPC register, certificates to November 2024

EPC ratings in SO51 0GB
Rating	Homes	Share
A	0	0%
B	0	0%
C	0	0%
D	0	0%
E	1	25%
F	3	75%
G	0	0%
Latest certificate for each home. Source: EPC register, certificates to November 2024

Types of home in SO51 0GB
Type	Homes	Share
Bungalow	2	50%
House	2	50%
Source: EPC register, certificates to November 2024

Sales by property type, last two years
Type	Sales	Share
Semi-detached	2	67%
Detached	1	33%
Source: HM Land Registry Price Paid Data, October 2024 to September 2026

Latest sales in SO51 0GB
Date	Street address	Price
15 Oct 2025	Round House Danes Road	£840,000
28 Feb 2025	1 Pinewood Cotts	£550,000
6 Dec 2024	Pinewood Cottages Danes Road	£525,000
24 Jul 2009	Little Pinewood Danes Road	£277,500
18 Mar 1996	Round House Danes Road	£205,000
Source: HM Land Registry Price Paid Data, sales to September 2026

Council tax (2026-27)

Estimated council tax in the Blackwater ward of Test Valley. These are ward averages, not the bill for a specific home.

Council

Test Valley

Ward: Blackwater

Estimate for a couple

£238 a month

£2,854 a year, ward average

Source: Estimated from ONS, Ofgem and Census data.

Most common council tax band

Band E

£2,817.86 a year in Test Valley

Source: Estimated from ONS, Ofgem and Census data.

Estimated council tax by household, 2026-27
Household	A month	A year
Single person*	£178	£2,140
Couple	£238	£2,854
Family	£238	£2,854
Single parent*	£178	£2,140
*Includes the 25% single person discount. Ward averages, not a bill for a specific home. Estimated from ONS, Ofgem and Census data.

Test Valley council tax bands, 2026-27
Band	A year
A	£1,537.01
B	£1,793.18
C	£2,049.35
D	£2,305.52
E	£2,817.86
F	£3,330.20
G	£3,842.53
H	£4,611.04
Council's annual charge per band, before discounts. Estimated from ONS, Ofgem and Census data.

Sale prices are standard residential sales (HM Land Registry category A), each sale counted once. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. EPC figures use the latest certificate for each home on the Energy Performance of Buildings Register. Council tax figures are ward averages weighted by the ward's band mix, not a bill for a specific home. Estimated from ONS, Ofgem and Census data.