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6 bed house for sale Castle Street, Buckingham, MK18

Offers Over

£950,000

Added on 09/10/2026

Type: Town house
Bedrooms: 6
Bathrooms: 6
Size: £252 per sq ft
Tenure: Ask agent

Key features

Grade II listed four storey period town house
Six double bedrooms, six en suite bathrooms
Kitchen/breakfast room, cloakroom, cellar
Five reception areas
Enclosed 141 ft. south facing lawned garden
Gated off street parking for up to four cars
Carriageway, covered and gated carport
0.5 mile walk to Royal Latin grammar School

About this property

A Grade II listed Georgian six bedroom town house with six en suite facilities, five reception areas, a 141 ft. south facing rear garden and gated off street parking for up to four cars, located centrally in Buckingham town centre and with no onwards chain. This probably late 17th-century (with later alterations) brick and rendered under slate property has 3,776 sq. ft. of accommodation arranged over four floors, including a cellar.

Floorplan

Council tax

Ask agent

Per year

Band A

£1,684
Band B

£1,965
Band C

£2,246
Band D

£2,527
Band E

£3,088
Band F

£3,650
Band G

£4,211
Band H

£5,053

The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Buckinghamshire, 2026/27 bills run from £1,684 a year in band A to £5,053 in band H.

Figures from MHCLG (Open Government Licence v3): the average bill for each band across Buckinghamshire, 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.

Price guide

This home

£252 / sq ft

Area average (sold)

£385 / sq ft

Price per area, sold homes nearby

£302 / sq ft

£252 / sq ft

£469 / sq ft

Lowest

This home

Highest

£252 per sq ft, below almost all recent sales in MK18 (£302–£469, 10th–90th percentile, 931 sales over 24 months).

Lowest and highest are the 10th and 90th percentiles of 931 homes sold in MK18 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in MK18 →

Location

Castle Street, Buckingham, MK18

Open map Street View

Mortgage and stamp duty

Property price £950,000

£475k £1.4m

Deposit10% £95,000

£0 £950k

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £855,000 mortgage. Most lenders would want a household income of about £190,000 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
The Old Dairy, 14a, Castle Street Flat / maisonette	Flat / maisonette	May 2011	1,195 sq ft £117/sq ft	1,195 sq ft	£117	£140,000
17, Castle Street Terraced	Terraced	Apr 2008	4,058 sq ft £161/sq ft	4,058 sq ft	£161	£654,000
17, Castle Street Terraced	Terraced	Mar 2003	4,058 sq ft £99/sq ft	4,058 sq ft	£99	£400,000
Trolly Hall, Castle Street Detached	Detached	Aug 2001	n/a	n/a	n/a	£455,000
13, Castle Street Detached	Detached	Dec 2000	n/a	n/a	n/a	£320,000
15, Castle Street Terraced	Terraced	Dec 1999	n/a	n/a	n/a	£250,000
13, Castle Street Detached	Detached	Nov 1995	n/a	n/a	n/a	£313,311