18A, High Street
18A, High Street
Description & Estimates







18A, High Street, Welwyn is recorded publicly as a period leasehold apartment across 602 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms.
Our estimate of the sale value of 18A, High Street, Welwyn is £258,831 and its rental estimate is £1,494 per month, given the available information and assuming reasonable condition.
18, High Street is a residential building on High Street, Welwyn, AL6 and falls within the AL6 postal district and the borough of Welwyn Hatfield.
Our Data Sources
18A, High Street, Welwyn has 2 entries in the Land Registry , most recently in October 2011 and a single entry in the EPC database dated January 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 18A, High Street, Welwyn, we estimate a market value of £271,773 and a rental value of £1,569 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £240,713 and £1,390 per month respectively.
Recent Market Change
Over the last year, 18A, High Street, Welwyn has seen its estimated sale value drop by £1,813 (0.7%) and its estimated rental value rise by £59 per month (3.9%). This results in an estimated gross rental yield of 6.9%.
Energy Efficiency
18A, High Street, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Jan 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 18A, High Street, Welwyn completed on 31st October 2011 at £125,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 78.7% over the period since October 2011.
- Sold Oct 2011£125,000
- Sold Sep 2007£465,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 18A, High Street, Welwyn have sold within a radius of 1.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th October 2025, was 1, St. Marys Court, Welwyn, AL6 9AU, a leasehold flat which sold for £310,000.
Read more about house prices in AL6.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 1.3 kilometres of 18A, High Street, Welwyn.
The latest, in November 2023, was 5, Wilga Road, Welwyn, AL6 9PT, a freehold house let by Collinson Hall.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 31 addresses on High Street, Welwyn, AL6, 18A, High Street, Welwyn comes out as the 27th largest and the 30th most expensive in our analysis of the public data.
It is also £528k less expensive than the average property across the AL6 district.
More reading links
Schools Nearby
- 400mWelwyn St Mary's Church of England Voluntary Aided Primary School
- 1.7kmHomerswood Primary and Nursery School
- 1.8kmOaklands Primary School
- 1.2kmMonk's Walk School
- 4.0kmRidgeway Academy
- 4.5kmStanborough School
More reading links
Public Transport Nearby
From 18A, High Street, Welwyn, the nearest station is Welwyn North, 1.8 kilometres away.
- 1.8kmWelwyn North
- 3.3kmWelwyn Garden City
- 4.5kmKnebworth
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

