Our Data Sources
21, Rosslyn Crescent, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated November 2021.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Rosslyn Crescent, Harrow is in very good condition we estimate a sale value of £595,074 and a rental value of £3,152 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £527,065 and a rental value of £2,792 per month.
Plot Size
According to data from HM Land Registry, 21, Rosslyn Crescent, Harrow sits on a plot of 181 m2.
We have plot size data on 32 out of 32 other houses in the postcode and 21, Rosslyn Crescent, Harrow sits on the 22nd largest plot.
Energy Efficiency
21, Rosslyn Crescent, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Nov 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 21, Rosslyn Crescent, Harrow was last sold on 26th July 1999 for £133,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
- Sold Jul 1999£133,000
- Sold Feb 1995£83,500
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 52 sales of properties similar to 21, Rosslyn Crescent, Harrow within a radius of 430 metres since 2019.
The most recent example is 1, Nibthwaite Road, Harrow, HA1 1TB, a freehold house which sold for £632,000 on the 24th April 2026.
Read more about house prices in HA1.
- Sold Apr 2026£632,000 | 4 Bed House1, Nibthwaite Road, Harrow, HA1 1TB1, Nibthwaite Road, Harrow, HA1 1TB
- Sold Jan 2026£511,000 | 4 Bed House84, Masons Avenue, Harrow, HA3 5AR84, Masons Avenue, Harrow, HA3 5AR
- Sold Jul 2025£625,000 | 3 Bed House2, Woodlands Road, Harrow, HA1 2RS2, Woodlands Road, Harrow, HA1 2RS
- Sold May 2025£520,000 | 3 Bed House3A, Woodlands Road, Harrow, HA1 2RT3A, Woodlands Road, Harrow, HA1 2RT
- Sold May 2025£625,000 | 3 Bed House51, Nibthwaite Road, Harrow, HA1 1TD51, Nibthwaite Road, Harrow, HA1 1TD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £548,821, ranging from £190,630 to £658,272.
- 23 Rosslyn Crescent
4 Bed House | 5 m | Est. Value: £619,128
- 19 Rosslyn Crescent
3 Bed House | 6 m | Est. Value: £535,683
- 17 Rosslyn Crescent
4 Bed House | 10 m | Est. Value: £650,126
- 15 Rosslyn Crescent
4 Bed House | 16 m | Est. Value: £607,649
- 27 Rosslyn Crescent
3 Bed House | 18 m | Est. Value: £534,313
Location Comparison
Rosslyn Crescent, Harrow, HA1 has a total of 177 addresses. According to our analysis of all the public data, 21, Rosslyn Crescent, Harrow is the 14th largest and the 9th most expensive property on the street.
When compared to the postcode district it is £96k more expensive than the average property in HA1.
More reading links
Schools Nearby
- Saint Jerome Church of England Bilingual School400 m away
- Elmgrove Primary School & Nursery500 m away
- Marlborough Primary School700 m away
- Harrow High School1.0 km away
- The Sacred Heart Language College1.3 km away
- Salvatorian Roman Catholic College1.4 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|400 m away
- Harrow-on-the-Hill|1.1 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












