Our Data Sources
18A, Stewart Road, Harpenden has 3 entries in the Land Registry , most recently in January 2025 and a single entry in the EPC database dated April 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 18A, Stewart Road, Harpenden is in very good condition we estimate a sale value of £1,245,255 and a rental value of £3,265 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,102,940 and a rental value of £2,892 per month.
Plot Size
According to data from HM Land Registry, 18A, Stewart Road, Harpenden sits on a plot of 416 m2.
We have plot size data on 30 out of 30 other houses in the postcode and 18A, Stewart Road, Harpenden sits on the 23rd largest plot.
Energy Efficiency
18A, Stewart Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 12 Apr 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 18A, Stewart Road, Harpenden was last sold on 7th January 2025 for £1,042,500 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since January 2025, the market for similar properties has dropped by 9.7%.
- Sold Jan 2025£1,042,500
- Sold Oct 2017£880,000
- Sold Oct 2009£475,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18A, Stewart Road, Harpenden within a radius of 630 metres over the last 2 years.
The most recent example is 40, Tennyson Road, Harpenden, AL5 4BB, a freehold house which sold for £1,140,000 on the 7th April 2025.
Read more about house prices in AL5.
- Sold Apr 2025£1,140,000 | 4 Bed House40, Tennyson Road, Harpenden, AL5 4BB40, Tennyson Road, Harpenden, AL5 4BB
- Sold Nov 2023£1,215,000 | 4 Bed House17, Cowper Road, Harpenden, AL5 5NF17, Cowper Road, Harpenden, AL5 5NF
- Sold Jul 2022£975,000 | 4 Bed House14, Cowper Road, Harpenden, AL5 5NG14, Cowper Road, Harpenden, AL5 5NG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Stewart Road, Harpenden, AL5 has a total of 68 addresses. According to our analysis of all the public data, 18A, Stewart Road, Harpenden is the 31st largest and the 35th most expensive property on the street.
When compared to the postcode district it is £226k more expensive than the average property in AL5.
More reading links
Schools Nearby
- 500mHarpenden Academy
- 500mManland Primary School
- 600mSt Nicholas CofE VA Primary School
- 400mSt George's School
- 500mSir John Lawes School
- 1.3kmKatherine Warington School
More reading links
Public Transport Nearby
- 500mHarpenden
- 6.7kmLuton Airport Parkway
- 7.8kmSt Albans City
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












