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Harmer Green Lane, Welwyn, Hertfordshire, AL6 - Image 1
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Harmer Green Lane, Welwyn, Hertfordshire, AL6

East of England

£1,150,000

Listed on 09/07/2026

Property details

Bedrooms
4
Type
Detached
Area
2733 sqft

Description

Nestled within one of Welwyn's sought-after residential areas, this extensive four-bedroom detached home sits on a large plot and offers a unique blend of immediate livability and significant renovation potential. The property boasts a spacious driveway that can accommodate several vehicles, hinting at its generous size and possibilities. The home features a flexible layout with multiple living spaces, including a principal reception room on the upper level that benefits from natural light and scenic views—ideal for both entertaining and daily family activities. A second reception area on the lower floor adds to the versatility of the space, making it suitable for various uses such as a family room, home office, or snug. With four well-sized bedrooms distributed over two floors, complemented by two bathrooms, the property is currently comfortable but presents an exceptional opportunity for modernisation or reconfiguration to create an ideal bespoke residence (subject to planning permission). Outside, the expansive rear garden provides not only privacy but also considerable scope for enhancements such as extending the house or developing additional structures. This plot is conducive to various future projects that could elevate the property's value significantly (subject to necessary consents). Conveniently located less than 10 minutes from Welwyn North railway station, this property combines easy access to urban amenities with the tranquility of countryside living—making it perfect for those seeking both lifestyle and investment potential in a highly regarded area. This property stands out not just as a family home but as an investment opportunity to develop a landmark residence tailored entirely to your preferences.

Investment analysis

(AL6 area)

Below Market Value

This property is priced -15.6% below area average per sq ft

-15.6%
Potential saving
This Property
£421/sq ft
Area Average
£498/sq ft

Renovation Potential

Medium Refurb
Est. Renovation Cost
£60,000 - £100,000
Target Value
£1,498,340
10% above area average per sq ft
Potential ROI
+19.9%
After renovation
Note: Renovation cost estimates are AI-generated based on property location and general characteristics, and may not reflect actual costs.
Monthly Sales
6
Average per month
Market Turnover
5%
Properties sold annually

Local Market Trend (AL6)

Area prices are stable by +1.4% over the last 12 months
3 year growth: -4.0%
5 year growth: +5.8%
Investment Disclaimer: Analysis based on AL6 area averages and may not reflect property-specific factors like condition, exact location, or unique features. Any renovation cost estimates provided are AI-generated and should be considered indicative only. Renovation costs vary significantly based on property condition and scope of work. Always conduct professional surveys and get multiple quotes before making investment decisions.

Location

Harmer Green Lane, Welwyn, Hertfordshire, AL6
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Mortgage calculator

£
£
£
%
%
years

Current average 2-year fixed rate is 4.45%

Current average variable rate is 6.60%

Monthly Repayments
£4,345
Based on a loan of £862,500 over 30 years at 4.45% interest

These results are estimates and are only intended as a guide. Make sure you obtain accurate figures from your lender before committing to any mortgage. Your home may be repossessed if you do not keep up repayments on a mortgage.

Stamp duty calculator

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