New home

1/17

New home

1/17

4 bed house for sale Bell Lane, Brookmans Park, AL9

Asking price

£1,700,000

Added on 16/09/2026

New home

Type: Detached
Bedrooms: 4
Bathrooms: 3
Size: £659 per sq ft
Tenure: Freehold

EPC B 85 potential A

Key features

Kitchen with integrated appliances and quartz worktops
Utility room with freestanding washer and dryer
Bathroom and two ensuites
Guest wc
Study
Dressing room to bedroom 1 and fitted wardrobes to bedroom 2
Air source heat pump and solar panels
Turfed garden
Garage with electric car charger
10 year NHBC warranty

About this property

SHOW HOME NOW LAUNCHED - ARRANGE YOUR APPOINTMENT.

The development of Bell Bar is set in the hamlet of Brookmans Park, a desirable location surrounded by generous green space and has a village character.

ONE OF ONLY THREE FAMILY HOMES AVAILABLE TO VIEW -

Maple House, one of three homes at Bell Bar. This four bedroom, three bathroom detached family home with 2,581sq.ft of living space includes a spacious kitchen/family/dining room, with bi-fold doors leading onto the garden. A utility room with side access, separate living room, study and guest wc.

Floorplan

Energy performance

B 85

Current

Potential

92+

97 A

81-91

85 B

69-80

55-68

39-54

21-38

1-20

This home is rated band B, scoring 85 out of 100. The average British home is band D. Its certificate says it could reach band A (97) if the improvements it recommends were carried out.

Read from the certificate published with this listing, so it may not be the latest one. Check the government EPC register for the full certificate and its recommendations.

Council tax

Ask agent

Per year

Band A

£1,635
Band B

£1,907
Band C

£2,180
Band D

£2,452
Band E

£2,997
Band F

£3,542
Band G

£4,087
Band H

£4,905

The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Welwyn Hatfield, 2026/27 bills run from £1,635 a year in band A to £4,905 in band H.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Welwyn Hatfield, including the typical parish precept, so a parish's own bill can differ a little. Discounts lower the bill, such as 25% off for an adult living alone.

Property timeline

Listed

September 2026 £1,700,000

4 beds · 3 baths · this listing

Past sales can't be shown: the agent hasn't given the house number.

Price guide

39 comparables · within 3 miles

Priced above 87% of the 4-bed houses for sale nearby right now.

This home, £1,700,000 Median £1,000,000 · £550,000 – £1,725,000

Per square foot

£659 18% over

4-bed houses nearby £557

Against sold prices

30% over

AL9 sold median £508 / sq ft, 231 sales

Compared with 39 4-bed houses for sale within 3 miles, on the market now or already under offer. The range is the middle 80% of their asking prices. Sold prices are HM Land Registry sales in AL9 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in AL9 →

Location

Bell Lane, Brookmans Park, AL9

Open map Street View

Part of a development

This home is in Bell Bar. See the scheme's facilities, developer and other homes there.

Bell Bar

Troy Homes · North Mymms

View development

Mortgage and stamp duty

Property price £1,700,000

£850k £2.6m

Deposit10% £170,000

£0 £1.7m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £1,530,000 mortgage. Most lenders would want a household income of about £340,000 to support it.

A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.

Properties sold nearby

HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.

Address	Type	Sold	Size	Size	£/sq ft	Price
Flat 5, Swan Lodge, Bell Lane Flat / maisonette	Flat / maisonette	Apr 2025	667 sq ft £566/sq ft	667 sq ft	£566	£377,500
Flat 1, Swan Lodge, Bell Lane Flat / maisonette	Flat / maisonette	Oct 2024	678 sq ft £568/sq ft	678 sq ft	£568	£385,000
32, Bell Lane Semi-detached	Semi-detached	Mar 2024	1,130 sq ft £695/sq ft	1,130 sq ft	£695	£785,000
18, Bell Lane Detached	Detached	Oct 2023	1,938 sq ft £568/sq ft	1,938 sq ft	£568	£1,100,000
24, Bell Lane Semi-detached	Semi-detached	Oct 2023	1,216 sq ft £502/sq ft	1,216 sq ft	£502	£610,000
20, Bell Lane Detached	Detached	Jul 2023	1,216 sq ft £771/sq ft	1,216 sq ft	£771	£938,000
56, Bell Lane Detached	Detached	Sept 2022	n/a	n/a	n/a	£853,000
Flat 1, Swan Lodge, Bell Lane Flat / maisonette	Flat / maisonette	Nov 2021	678 sq ft £560/sq ft	678 sq ft	£560	£380,000