Sinclair Close, Boston

House prices, sold prices and local information for PE21 9LH.

Average price (last 12 months)
£165,000
1 sale
Average price (since 2016)
£143,028
16 sales
Price range
£110k – £230k
lowest to highest sale
Last sale
5 Dec 2025
PE21 9LH

At a glance

House prices£143k averageSince 2016 (few recent sales) CrimeAbout averageLower crime than about 50% of neighbourhoods in England DeprivationAbout averageDecile 6 of 10 (10 = least deprived) Flood riskNear a flood alert areaLower risk than a warning area Nearest station18 min walkBoston station Schools1 rated Good or betterWithin 1.5 miles Ultrafast broadband100% of homesNational average 80%

16 property sales on Sinclair Close, Boston have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £165,000. Most sales here are semi-detached homes, which have sold for an average of £138,461. Average sale prices rose from £116,250 in 2016 to £185,000 in 2025 (+59%), though averages on a single street can swing with the mix of homes sold. 3 homes here have sold more than once since 2016; 3 of them sold for more the second time.

House prices on Sinclair Close compared

PE21 postcode area£198,507
Boston£225,284
England & Wales£356,718

Average sale price over the last 12 months. Sinclair Close has had fewer than two sales in that time, so it is left out. See all PE21 house prices.

Average sale price by year

2016: £116,250 (2 sales)2016£116k2017: £116,667 (3 sales)2017£117k2022: £122,475 (2 sales)2022£122k2023: £152,667 (3 sales)2023£153k2024: £131,500 (2 sales)2024£132k2025: £185,000 (4 sales)2025£185k

Prices by property type

TypeSalesAverage priceLast sold
Semi-detached14£138,4615 Dec 2025
Detached2£175,00031 Mar 2025

Sold prices on Sinclair Close

AddressDatePriceTypeTenure
5, Sinclair Close PE21 9LH 5 Dec 2025£165,000 Semi-detachedFreehold
2, Sinclair Close PE21 9LH 17 Oct 2025£145,000 Semi-detachedFreehold
1, Sinclair Close PE21 9LH 31 Mar 2025£230,000 DetachedFreehold
25, Sinclair Close PE21 9LH 21 Feb 2025£200,000 Semi-detachedFreehold
3, Sinclair Close PE21 9LH 24 Nov 2024£130,000 Semi-detachedFreehold
18, Sinclair Close PE21 9LH 15 Mar 2024£133,000 Semi-detachedFreehold
3A, Sinclair Close PE21 9LH 5 Dec 2023£130,000 Semi-detachedFreehold
25, Sinclair Close PE21 9LH 26 May 2023£185,000 Semi-detachedFreehold
9, Sinclair Close PE21 9LH 2 Feb 2023£143,000 Semi-detachedFreehold
12, Sinclair Close PE21 9LH 23 Jun 2022£124,950 Semi-detachedFreehold
13, Sinclair Close PE21 9LH 9 Mar 2022£130,000 Semi-detachedFreehold
17, Sinclair Close PE21 9LH 3 Feb 2022£120,000 Semi-detachedFreehold
14, Sinclair Close PE21 9LH 21 Apr 2017£110,000 Semi-detachedFreehold
22, Sinclair Close PE21 9LH 20 Mar 2017£120,000 DetachedFreehold
12, Sinclair Close PE21 9LH 17 Mar 2017£120,000 Semi-detachedFreehold
19, Sinclair Close PE21 9LH 6 Jun 2016£114,000 Semi-detachedFreehold
13, Sinclair Close PE21 9LH 12 Feb 2016£118,500 Semi-detachedFreehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
25, Sinclair Close £185,000 (May 2023) → £200,000 (Feb 2025) +8%
over 2 yrs
12, Sinclair Close £120,000 (Mar 2017) → £124,950 (Jun 2022) +4%
over 5 yrs
13, Sinclair Close £118,500 (Feb 2016) → £130,000 (Mar 2022) +10%
over 6 yrs

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Crime and flood risk near Sinclair Close

Crime

245 crimes were reported within about a mile of Sinclair Close in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Lower crime than about 50% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Violence & sexual offences93
Anti-social behaviour54
Shoplifting30
Public order17
Criminal damage & arson15
Other theft8

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Sinclair Close is in or near 9 Environment Agency flood areas:

  • Area at risk from the furthest extent of tidal flooding from Holland Fen to Northgate Flood alert area
  • Area at risk of river and tidal flooding in West Boston Flood alert area
  • Tidal flooding of areas near the Witham Haven in Boston Flood alert area
  • Area at risk of river and tidal flooding in North Boston Flood alert area
  • Lower River Witham Flood alert area

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Schools near Sinclair Close

SchoolTypeAgesOfstedDistance
Park Academy 300 pupils Primary 4–11 Good Report 0.3 mi
Haven High Academy 1,229 pupils Secondary 11–16 Inadequate Report 0.4 mi
Boston High School 837 pupils Secondary 11–18 Report 0.8 mi
Carlton Road Academy 458 pupils Primary 3–11 Report 0.9 mi
Tower Road Academy 559 pupils Primary 4–11 Report 1.0 mi
Conquest School Other independent special school 7–19 Report 1.0 mi
Saint Mary's RC Primary Academy Boston 189 pupils Primary Roman Catholic 4–11 Report 1.0 mi
Boston Pioneers Free School Academy 411 pupils Primary 4–11 Report 1.1 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around and local GPs

Train stations

  • Boston station 0.9 mi · 18 min walk
  • Hubberts Bridge station 3.5 mi · 1 hr 10 min walk

Nearest bus stops

  • Boston FC Ground (opp, Tattershall Road) 3 min walk
  • Boston FC Ground (adj, Tattershall Road) 4 min walk
  • 41 Sherwood Avenue (o/s, Sherwood Avenue) 5 min walk
  • 34 Sherwood Avenue (o/s, Sherwood Avenue) 5 min walk

GP surgeries

  • Parkside Medical Centre
    Tawney Street, Boston · 0.7 mi
  • The Sidings Medical Practice
    Sleaford Road, Boston · 1.1 mi
  • Greyfriars Surgery
    South Square, Boston · 1.1 mi
  • Liquorpond Surgery
    10 Liquorpond Street, Boston · 1.2 mi

Sources: Department for Transport (NaPTAN) and NHS England practice data. Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 6 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income: decile 6 of 10 · Crime: decile 6 of 10.

Homes

HereEng & Wales
Owned69.2%62.5%
Private rented24.9%20.3%
Social rented6.0%17.1%
Households655

People

HereEng & Wales
Under 1514.2%17.4%
Aged 15–6464.3%64.1%
Aged 65+21.5%18.6%
Residents1,440

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Nearby streets in PE21

See all streets in Boston All streets in PE21