Areas / SA18 / street profile

Bonllwyn, SA18

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£111,250
all recorded sales
£ per m²
£1,464
from EPC floor areas
Recorded sales
56
Distinct homes
32
Price range
£23,000 – £395,000
Sales recorded
2001 → 2026
first to latest sale
The street in brief

Bonllwyn is mostly semi-detached houses. The median sale price is £111,250, about 30% below the typical SA18 sale. Per square metre of floor space it comes to about £1,464, below the district's £1,580. The street has lagged the SA18 trend. With 56 sales across 32 homes since 2001, homes here come to market only rarely.

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Bonllwyn prices over time

Median sold price on the street by year, from 56 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianSA18 district trend
£0£100k£200k£300k200520102015202020252001: £44,500 median · 2 sales2002: £45,000 median · 5 sales2004: £76,500 median · 3 sales2005: £87,000 median · 3 sales2006: £113,000 median · 1 sale2007: £139,000 median · 5 sales2008: £140,000 median · 1 sale2009: £78,500 median · 2 sales2010: £97,000 median · 2 sales2011: £210,000 median · 1 sale2014: £100,000 median · 1 sale2015: £75,250 median · 2 sales2016: £115,000 median · 3 sales2017: £108,500 median · 4 sales2018: £111,000 median · 2 sales2019: £104,000 median · 3 sales2020: £134,250 median · 4 sales2021: £153,998 median · 4 sales2023: £190,000 median · 1 sale2024: £232,000 median · 1 sale2025: £135,000 median · 5 sales2026: £155,000 median · 1 sale

Median sold price by year vs the SA18 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Bonllwyn compares

Bonllwyn against the SA18 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Ffordd Y Glowyr£193k · 67
Tycroes Road£175k · 53
Llandeilo Road£168k · 52
Ammanford Road£158k · 61
Penybanc Road£155k · 59
Heol Y Gors£140k · 65
Fforest Fach£135k · 68
Cwmamman Road£120k · 124
Cwmgarw Road£120k · 54
Bonllwyn£111k · 56*

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£111,250
median · all recorded sales
SA18 district
£158,000
median · last 8 years · street -30%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Bonllwyn's £111,250 median sits about 30% below SA18's £158,000; on floor space it runs £1,464/m² against the district's £1,580/m² (-7%).

Street and SA18 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Bonllwyn.

Semi-detached
£104,000
47 sales
Detached
£232,000
7 sales
Terraced
£151,250
2 sales

Every recorded sale on Bonllwyn

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
2 Mar 202654 · SA18 2EFSemi-detached—£155,000
12 Dec 202515 · SA18 2EFSemi-detached—£135,000
8 Dec 202529 · SA18 2EFSemi-detached—£160,000
15 Oct 202530 · SA18 2EFSemi-detached—£130,000
16 May 202528 · SA18 2EFSemi-detached—£130,000
28 Apr 202548 · SA18 2EFSemi-detached—£138,000
12 Jan 20243 · SA18 2EFDetached—£232,000
3 Nov 202332 · SA18 2EFTerraced—£190,000
29 Sept 202350a · SA18 2EFnon-standardOther—£80,000
6 Oct 202137 · SA18 2EFSemi-detached—£139,995
1 Sept 202120 · SA18 2EFSemi-detached—£168,000
26 Aug 20216 · SA18 2EFSemi-detached—£100,000
30 Jun 2021Memphis, 5 · SA18 2EFDetached—£375,000
17 Dec 20209 · SA18 2EFnon-standardSemi-detached—£138,000
9 Oct 202029 · SA18 2EFSemi-detached—£115,000
22 Jul 2020Memphis, 5 · SA18 2EFDetached—£330,000
7 Apr 202046 · SA18 2EFSemi-detached—£113,000
14 Feb 202022 · SA18 2EFSemi-detached—£153,500
16 Aug 201948 · SA18 2EFSemi-detached—£103,500
3 Jul 201935 · SA18 2EFDetached—£174,950
24 May 201912 · SA18 2EFSemi-detached—£104,000
14 Dec 201837 · SA18 2EFSemi-detached—£102,000
30 Jan 201811 · SA18 2EFSemi-detached—£120,000
25 Jul 201711 · SA18 2EFnon-standardSemi-detached—£77,500
30 Jun 201726 · SA18 2EFSemi-detached—£86,000
6 Jun 201716 · SA18 2EFSemi-detached—£110,000
1 Jun 20179 · SA18 2EFSemi-detached—£107,000
10 Apr 201720 · SA18 2EFSemi-detached—£125,000
5 Aug 201638 · SA18 2EFSemi-detached—£115,000
6 Apr 201622 · SA18 2EFSemi-detached—£129,000
22 Mar 20169 · SA18 2EFSemi-detached—£62,500
14 Mar 201646 · SA18 2EFnon-standardSemi-detached—£124,500
14 Jul 201543 · SA18 2EFSemi-detached—£85,000
5 Jun 201520 · SA18 2EFSemi-detached—£65,500
22 Dec 201422 · SA18 2EFSemi-detached—£100,000
7 Oct 20115 · SA18 2EFDetached—£210,000
28 Jun 201035 · SA18 2EFDetached—£99,000
28 May 201016 · SA18 2EFSemi-detached—£95,000
4 Sept 200946 · SA18 2EFSemi-detached—£56,000
8 Apr 200931 · SA18 2EFSemi-detached—£101,000
18 Jul 200822 · SA18 2EFSemi-detached—£140,000
7 Dec 200749 · SA18 2EFSemi-detached—£172,500
8 Nov 2007Rhandirmwyn · SA18 2EFDetached—£395,000
26 Oct 200744 · SA18 2EFSemi-detached—£105,000
5 Apr 200747 · SA18 2EFSemi-detached—£116,000
30 Mar 200718 · SA18 2EFSemi-detached—£139,000
7 Dec 200626 · SA18 2EFSemi-detached—£113,000
15 Jul 200532 · SA18 2EFTerraced—£112,500
1 Jul 200531 · SA18 2EFSemi-detached—£54,000
27 Apr 200547 · SA18 2EFSemi-detachedYes£87,000

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

Buying on Bonllwyn?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in SA18

Sold-price profiles for nearby streets, and the wider SA18 area guide.

Cwmamman RoadFfordd Y GlowyrHeol Y GorsAmmanford RoadFforest FachPenybanc RoadLlandeilo RoadCwmgarw RoadTeglan ParkTycroes RoadDol Y DderwenHigh Street
SA18 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.