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3 bed house for sale Blanche Lane, South Mimms, EN6

Asking price

£1,400,000

Added on 31/08/2026

Type: Detached
Bedrooms: 3
Bathrooms: 3
Size: £525 per sq ft
Tenure: Freehold

Council tax Band F £3,475 a year EPC D 68 potential B

Key features

Secure gated frontage with ample parking
Beautifully presented throughout
Approx. 2,676 sq ft (248 sq m) of accommodation
Three double bedrooms
En-suite to principal bedroom
Spacious reception room and conservatory
Well-appointed kitchen/breakfast room
Substantial games room
Self-contained annexe with studio and bathroom
Detached garage
Outdoor swimming pool
Generous private rear garden

About this property

Exceptional Detached Family Home with Annexe, Swimming Pool & Gated Frontage

Set behind a secure gated frontage and beautifully presented throughout, this substantial detached residence offers an outstanding combination of versatile living space, leisure facilities and ancillary accommodation.

Extending to approximately 2,676 sq ft (248 sq m) of internal accommodation, the property is ideally suited to modern family living, multi-generational occupation and entertaining on a grand scale.

Energy performance

D 68

Current

Potential

92+

81-91

84 B

69-80

55-68

68 D

39-54

21-38

1-20

This home is rated band D, scoring 68 out of 100. The average British home is band D. Its certificate says it could reach band B (84) 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

Band F £3,475 a year

Per year

Band A

£1,604
Band B

£1,871
Band C

£2,139
Band D

£2,406
Band E

£2,940
Band F

This home: £3,475
Band G

£4,010
Band H

£4,812

This home is in band F, which costs £3,475 a year in Hertsmere for 2026/27.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Hertsmere, 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. Check a home's band on GOV.UK.

Property timeline

Listed

August 2026 £1,400,000

3 beds · 3 baths · this listing

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

Price guide

34 comparables · within 3 miles

Priced above 100% of the 3-bed houses for sale nearby right now.

This home, £1,400,000 Median £697,000 · £528,000 – £984,997

Per square foot

£525 6% under

3-bed houses nearby £559

Against sold prices

5% under

EN6 sold median £554 / sq ft, 736 sales

Compared with 34 3-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 EN6 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in EN6 →

Location

Blanche Lane, South Mimms, EN6

Open map Street View

Mortgage and stamp duty

Property price £1,400,000

£700k £2.1m

Deposit10% £140,000

£0 £1.4m

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £1,260,000 mortgage. Most lenders would want a household income of about £280,000 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
6, Blanche Lane Terraced	Terraced	Nov 2022	1,141 sq ft £548/sq ft	1,141 sq ft	£548	£625,000
14, Blanche Lane Detached	Detached	Nov 2021	2,906 sq ft £363/sq ft	2,906 sq ft	£363	£1,055,000
8, Blanche Lane Terraced	Terraced	Sept 2021	646 sq ft £705/sq ft	646 sq ft	£705	£455,000
Cedar House, Blanche Lane Detached	Detached	Aug 2020	n/a	n/a	n/a	£1,075,000
71, Blanche Lane Semi-detached	Semi-detached	Aug 2020	n/a	n/a	n/a	£1,075,000
67a, Blanche Lane Detached	Detached	May 2020	1,367 sq ft £534/sq ft	1,367 sq ft	£534	£730,000
8, Blanche Lane Terraced	Terraced	Mar 2020	646 sq ft £542/sq ft	646 sq ft	£542	£350,000
30, Blanche Lane Semi-detached	Semi-detached	May 2018	603 sq ft £680/sq ft	603 sq ft	£680	£410,000