Stede Logo

Stede

11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN

How much is 11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN worth?

Estimated value — November 2026

£95,000

Likely range £76,000 – £118,000Four in five similar homes sold within their range when we tested it.

Latest recorded sale May 1997

59%

confidence

Medium

Typically within 10% of the sale price

Property details

Mid-terrace house

New William Street · Pontypool · NP4 9JN

Address

District
Torfaen
County
Torfaen
See house prices in NP4 →

Value over time

  • Modelled value
  • Projected
  • Likely range (80%)
  • Today's estimate
£0£50k£100k£150k20002002200420062008201020122014201620182020202220242026£95,000

Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.

View as a table
Modelled value at the end of each year, with any recorded sales
YearModelled valueLikely range
2000£24,600£21,019 – £28,592
2001£26,086£22,080 – £30,499
2002£31,181£26,159 – £36,710
2003£43,555£36,281 – £51,406
2004£57,525£47,653 – £67,969
2005£61,001£50,214 – £72,268
2006£65,465£53,458 – £77,958
2007£66,922£54,246 – £80,059
2008£61,982£49,922 – £74,576
2009£58,471£47,013 – £70,728
2010£57,834£46,472 – £70,352
2011£57,012£45,777 – £69,855
2012£57,828£46,425 – £71,101
2013£57,687£51,146 – £65,605
2014£58,731£51,670 – £67,279
2015£60,395£52,721 – £69,685
2016£62,792£54,384 – £72,970
2017£64,280£55,233 – £75,231
2018£70,408£60,017 – £82,986
2019£72,335£61,165 – £85,856
2020£79,716£66,862 – £95,277
2021£86,529£71,984 – £104,136
2022£94,574£78,030 – £114,601
2023£91,291£74,697 – £111,378
2024£94,977£77,064 – £116,661
2025£94,039£75,660 – £116,287
2026£95,000£76,000 – £118,000

Sale history

1997Sold
£22,000
2026Today — estimated
+332%£95,000

Mortgage calculator

£510

Estimated monthly repayment

£85,500

Loan amount

£98,053

Total interest

£183,553

Total repayable

A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.

Related properties

About this property

11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN is a mid-terrace house on New William Street in Pontypool, Torfaen. Stede's estimated value for November 2026 is £95,000. Four in five similar homes sold within their likely range when tested; for this property that range is £76,000 to £118,000. It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 91 similar homes in the same postcode sector (25%). The confidence score is 59 out of 100 (medium): estimates like this one are typically within 10% of the eventual sale price.

It last sold in May 1997 for £22,000. The current estimate is 332% higher than that price. The current owner has held it for about 29 years.

The modelled value is unchanged over the past year and up 8% over the past five years.

Among 10 nearby properties Stede tracks in the NP4 area, estimated values run from £87,000 to £116,000. This mid-terrace house's £95,000 sits toward the lower end of that range.

Common questions

How much is 11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN worth?

Stede estimates 11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN is worth £95,000 as of November 2026, within a likely range of £76,000 to £118,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.

When did 11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN last sell?

It last sold in May 1997 for £22,000.

What type of property is 11 New William Street, Blaenavon, Pontypool, Torfaen, NP4 9JN?

It is recorded as a Mid-terrace house on New William Street in the NP4 postcode area.

How reliable is this estimate?

The confidence score is 59 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 10% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.

How does Stede calculate this estimate?

It combines its own last sale brought up to date with the House Price Index (75%) and recent sales of 91 similar homes in the same postcode sector (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.

How we got this figure

We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 30,217 real sales of similar homes.

  • Its sale in May 1997, brought up to today with the House Price Index£83,87175%
  • 91 similar homes sold recently in the same postcode sector£127,16725%

Estimate £95,000, likely £76,000 – £118,000

Read the full methodology and data sources →