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Property investment stats for Harrow, Middlesex

A complete guide to property investment in Harrow.

Last updated: 18 September 2025

Investment summary

Harrow sits in a part of London where property markets tend to move at their own pace, and recent figures show a mixed picture. The area has seen capital growth over three years at 3.3%, though the one-year figure has changed by -3.2%, a reminder that even in London, not every postcode is immune to short-term shifts. Families are a major presence here, sitting in the 94th percentile, and the private rental sector is especially strong, in the 87th percentile compared to the rest of Britain. Owner-occupation is less common than in many parts of the country, but that's par for the course in this part of London.

For investors, the median price per square foot stands at £537 per sq ft, and the price-to-income ratio is 7.6, so affordability is stretched but not out of the ordinary for London. Rents are robust, with the average yield at 5.5%, and the top local postcode district delivering yields of 7.3%.

Image of Harrow, Middlesex

Key investment stats for Harrow

Median price per sq ft

£537 / sq ft

Average rental yield

5.5%

Capital growth (1y)

-3.2%

Sales in past year

1,107

* Property stats calculated for last full calendar year (2024).

Live property stats in Harrow

Live prices in Harrow, Middlesex

* Extreme prices clipped for legibility

Properties for sale

Median price

£525,000

25% of properties below...

£345,000

75% of properties below...

£699,950

Most expensive property

£4,000,000

Live listings

1,302

Median days on market

72

Should you invest in Harrow?

Opportunities

  • Rental yields are attractive, with an average of 5.5% and even higher returns of 7.3% in the top-performing district.
  • The area has a high proportion of families and a strong private rented sector, suggesting consistent demand for larger properties and family homes.
  • Liquidity is reasonable, with 1,107 annual sales and a median days on market of 72 days, so properties do not linger excessively.

Risks

  • Capital growth over the past year has changed by -3.2%, which could signal volatility or cooling demand in the short term.
  • The price-to-income ratio of 7.6 and rent-to-income ratio of 29.5% mean affordability is stretched, which may limit further price growth or squeeze tenants.
  • Achieved prices are typically £12,475 (the typical achieved discount) below asking, so sellers may need to be realistic about pricing expectations.

Outlook

The next twelve months in Harrow are likely to be steady rather than spectacular. With annualised growth over three years at 1.1%, the market has shown some resilience, but the recent one-year capital growth figure of -3.2% suggests that investors should not expect rapid gains.

Rental demand is expected to remain strong, thanks to the area's large family population and high proportion of private renters. Asking prices for a three-bedroom house are currently £625,000, with rents at £2,395, while two-bedroom flats are commanding £375,000 and rents of £1,825. Investors with a long-term outlook may find Harrow's stability and rental appeal reassuring, even if short-term growth is muted. Liquidity should hold up, but buyers and sellers alike may need to be pragmatic about pricing and negotiation.

Live properties in Harrow

Investment properties in Harrow, Middlesex

3 bedroom semi-detached house for sale
69% below median price

£650,000 - Guide Price

3 bedroom semi-detached house for sale

Harrow, Middlesex, HA2

Properties needing refurbishment in Harrow, Middlesex
Needs Refurb
1 bedroom flat for sale
5% below median price

£275,000

1 bedroom flat for sale

Brockhurst Close, Stanmore, HA7

Priced to sell properties in Harrow, Middlesex
Priced to Sell
3 bedroom end of terrace house for sale
On market for 177 days

£525,000 - Guide Price

3 bedroom end of terrace house for sale

Roxeth Hill, Harrow on the Hill, Ha...

Slow to sell properties in Harrow, Middlesex
Slow to Sell
Studio flat for sale
Reduced by 21%

£150,000 - Offers in Excess of

Studio flat for sale

Welldon Crescent, Harrow, HA1

Big price drop properties in Harrow, Middlesex
Big Price Drop
4 bedroom terraced house for sale
High yield opportunity

£525,000

4 bedroom terraced house for sale

Byron Road, Harrow, Middlesex, HA3

HMO properties in Harrow, Middlesex
HMO
6 bedroom detached house for sale
2,624 sq ft

£2,000,000 - Guide Price

6 bedroom detached house for sale

Secluded Plot & House With Consent ...

Properties with planning granted in Harrow, Middlesex
Planning Granted
1 bedroom apartment for sale
68% below median price

£110,000 - Offers in Region of

1 bedroom apartment for sale

Brandreth Court, Harrow

Low price-per-sq-ft properties in Harrow, Middlesex
Low Price per Sq Ft
1 bedroom retirement property for sale
69% below median price

£75,000 - Guide Price

1 bedroom retirement property for sale

Macmillan Court, Rayners Lane, Harr...

Auction properties in Harrow, Middlesex
Auction

Achieved vs asking prices

Key takeaway: Balanced market

On average, properties sell slightly below asking; careful comp analysis is key.

Headline stats

• Median discount: £12,475

• 1 in 4 properties sell at > £25,000 below asking

• 1 in 10 properties sell at > £40,000 below asking

In percentage terms:

• Median discount of 2.5%

• 25% of properties discounted by > 4.1%

• 10% of properties discounted by > 6.4%

Best places to invest in Harrow

Top postcodes for rental yield and (annualised) capital growth

Rank
Postcode
Yield
Capital growth
Median £/sq ft
1HA97.3%-0.8%£542 / sq ft
2HA06.4%3.0%£565 / sq ft
3HA15.6%-0.2%£539 / sq ft
4HA35.6%1.2%£523 / sq ft
5HA25.5%1.3%£534 / sq ft
6HA74.8%0.7%£581 / sq ft
7HA54.7%1.0%£600 / sq ft

Data sources

GeoGlider calculates property investment stats by blending official and proprietary datasets. Here's a quick overview of key sources and how we use them:

  • HM Land Registry: Property transaction and sold-price records for England & Wales used to calculate historical capital growth, price levels and comparables.

  • Office for National Statistics (ONS): Demographic and economic indicators for the UK, including Census 2021, supporting area profiling and market context.

  • Ordnance Survey: Authoritative UK geospatial data powering accurate boundaries, roads and terrain for mapping and spatial analysis.

  • GeoProp: Our proprietary AI pipeline that processes millions of property listings to extract rich features and live market signals.

  • Department for Levelling Up, Housing & Communities: Energy Performance Certificate (EPC) scores and property floor areas.

  • HM Revenue & Customs (HMRC): Household income and employment data to understand local affordability and economic conditions.

Data is updated continuously, matched across sources and rigorously validated.