Our Data Sources
23, Boniface Gardens, Harrow has no records in the Land Registry and a single entry in the EPC database dated December 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Boniface Gardens, Harrow, we estimate a market value of £462,305 and a rental value of £2,254 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £409,470 and £1,996 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Boniface Gardens, Harrow as measuring 243 m2.
That makes it the 14th largest plot in the postcode, where 23 of the 31 other houses have recorded plot data.
Energy Efficiency
23, Boniface Gardens, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 28 Dec 2016.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2007 27 properties similar to 23, Boniface Gardens, Harrow have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th May 2026, was 29, Boniface Gardens, Harrow, HA3 6PH, a freehold house which sold for £435,000.
Read more about house prices in HA3.
- Sold May 2026£435,000 | 4 Bed House29, Boniface Gardens, Harrow, HA3 6PH29, Boniface Gardens, Harrow, HA3 6PH
- Sold Dec 2024£499,950 | 4 Bed House57, Tillotson Road, Harrow, HA3 6PR57, Tillotson Road, Harrow, HA3 6PR
- Sold Jul 2021£500,000 | 4 Bed House5, Ufford Close, Harrow, HA3 6PP5, Ufford Close, Harrow, HA3 6PP
- Sold May 2021£550,000 | 4 Bed House17, Mepham Gardens, Harrow, HA3 6QS17, Mepham Gardens, Harrow, HA3 6QS
- Sold Apr 2021£442,000 | 4 Bed House277, Headstone Lane, Harrow, HA3 6PG277, Headstone Lane, Harrow, HA3 6PG
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £396,287, ranging from £360,692 to £465,111.
- 19 Tillotson Road
3 Bed House | 17 m | Est. Value: £409,926
- 21 Tillotson Road
3 Bed House | 18 m | Est. Value: £411,324
- 20 Boniface Gardens
3 Bed House | 29 m | Est. Value: £365,387
- 27 Tillotson Road
3 Bed House | 36 m | Est. Value: £432,900
- 19 Boniface Gardens
3 Bed House | 37 m | Est. Value: £360,692
Location Comparison
Of the 32 addresses on Boniface Gardens, Harrow, HA3, 23, Boniface Gardens, Harrow comes out as the 2nd largest and the 4th most expensive in our analysis of the public data.
It is also £72k less expensive than the average property across the HA3 district.
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Schools Nearby
- St Teresa's Catholic Primary School and Nursery400 m away
- Cedars Manor School500 m away
- Pinner Park Primary School1.2 km away
- Hatch End High School200 m away
- Salvatorian Roman Catholic College1.6 km away
- The Sacred Heart Language College1.8 km away
More reading links
Public Transport Nearby
- Headstone Lane|500 m away
- Hatch End|700 m away
- Pinner|2.3 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.





