3Y Avg Price
£443,000
1 sales
Properties
21
18 freehold · 3 leasehold
Sales / Year
0.8
5-year average
Avg £/sq ft
£555
£5,974/m²
Rank in WD23
173rd
of 238 streets
Last Sale
£443,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
51 total recorded
13 William Street
Semi-Detached
£443,000
Nov 2025
19 William Street
Semi-Detached
£495,000
May 2023
2 William Street
Flat/Maisonette
£290,000
Nov 2022
7 William Street
Semi-Detached
£495,000
Jul 2022
5 William Street
Semi-Detached
£443,500
Dec 2020
16 William Street
Semi-Detached
£395,000
Aug 2019
14 William Street
Semi-Detached
£400,000
Jul 2019
4 William Street
Flat/Maisonette
£285,000
May 2019
6 William Street
Semi-Detached
£375,000
Feb 2019
3 William Street
Semi-Detached
£415,000
Aug 2018
Street Rankings — WD23
Streets ranked by 3-year average sale price. Showing positions 166–178 of 238.
| # | Street | 3Y Avg |
|---|---|---|
| 166 | Koh I Noor Avenue | £460,000 |
| 170 | Bushey Hall Drive | £450,500 |
| 171 | Lea Close | £450,333 |
| 172 | Wellsfield | £447,667 |
| 173 | William Street | £443,000 |
| 174 | Bushey Hall Road | £436,625 |
| 175 | Bridgewater Way | £435,000 |
| 176 | Glencoe Road | £434,667 |
| 177 | Ashdon Road | £429,083 |
| 178 | Greensward | £427,500 |
Property Mix
Type
Tenure
EPC Ratings
20 of 21 properties have an EPC record
Avg floor area: 818 sq ft (76 m²)
District Context — WD23
WD23 covers Watford and surrounding areas in Hertfordshire, located northwest of London. It is a prosperous residential district with strong professional employment and above-average household incomes.
Average Property Price - WD23
£610,118
90
National percentile
Average Net Household Income - WD23
£47,987
84
National percentile
10-Year Annualised Price Growth - WD23
2.1%
11
National percentile
10-Year Annualised Rent Growth - WD
3.6%
39
National percentile