You are here: Property Solvers Home Homeowners Hub UK House Prices House Prices in NP12

House Prices in NP12

The average house price in NP12 (Blackwood) is £173,666 using HM Land Registry data.

The average property price increased by £34,456 (18.42%) over the last 5 years and increased by £6,888 (3.21%) over the last 12 months.

Over the last year, there were 293 residential property sales – a decrease of 168 transactions (-57.34%) relative to the previous year. The majority of house sales (76) were in the £140,000 - £184,000 range. Then came properties in the £184,000 - £228,000 range, where 75 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 53 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-8,993 (-3%).

In Jul 2026, there were 62 new estate agency instructions, 43 agreed home sales and 55 property price reductions.

5-Year Average Property Prices in NP12 (Blackwood)

18.42%

Property prices in NP12 (Blackwood) increased by 18.42% in last 5 years.

The trend shows the general price tendency over the last 5 years, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

We have used linear regression method. The volume of sales in a month is used to put more weight on months with a larger number of properties sold. Additionally, weighting decreases the impact of months with low sales volumes as well as the most recent month - which may consist of incomplete data. Such months have a higher variation of average sale values which may conceal the underlying trend.

From a statistical perspective, we use the least squares method to fit the trend line and weights are equal to the volume of sales squared. The volume of sales is not shown explicitly in the above plot. Also note the time lag for HM Land Registry data to appear (typically 2 to 3 months).

Average Property Prices in NP12 (Blackwood) Over the Last Year

3.21%

Property prices in NP12 (Blackwood) increased by 3.21% in last 12 months.

The trend shows the general price tendency over the last 12 months, ignoring all month-to-month fluctuations where anomalies - typically over or underpriced property sales - can skew results. These monthly variations typically do not have any long-term relevance.

Property Market Heat Gauge for NP12 (Blackwood) - Jul 2026

Our Property Market Heat Gauge looks at how long properties in your postcode district have been on the open market before being changed to sold 'Subject to Contract' ('STC') or 'Under Offer' on Rightmove (the UK's leading property portal).

At 41 to 60 days, the broad evidence suggests that the market is reasonably slow moving. Although some sellers in your postcode may be willing to wait up to 9 weeks, this data would suggest that estate agents may be overvaluing properties. In such scenarios, some vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date).Others simply reduce the price to a level that will entice more buyer interest or approach a sell house fast or auction company like Property Solvers.

Please note that this is not an indicator of how quickly property sales are taking to complete (i.e. to go through the whole conveyancing process). This measurement also does not take into account the risk of home sales falling through.

No. of New Instructions Over the Last 12 Months in NP12 (Blackwood)

Using local estate agency reported data, this chart illustrates the number of properties that have come on to the market.

No. of Agreed Home Sales Over the Last 12 Months in NP12 (Blackwood)

Using local estate agency reported data, this chart illustrates the number of property sales agreed. Note that these figures are not fully reflective of properties completed (sold and registered as such at HM Land Registry).

No. of Properties with Price Reductions in NP12 (Blackwood)

Using local estate agency reported data, this chart illustrates the number of properties which have been seen their prices dropped (typically due to a lack of buyer interest).

Average Annual House Prices in the NP12 (Blackwood) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the NP12 postcode area since 1995.

Recent Sales in NP12 (Blackwood)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
19 Albany Road, Blackwood, NP12 1DZ	£180,000	£170,000	-£10,000	03 Nov 2025	22 May 2026	200 Days
53 Waungoch Road, Blackwood, NP12 0LJ	£500,000	£480,000	-£20,000	10 May 2025	29 Apr 2026	354 Days
20 School Way, Blackwood, NP12 1FH	£180,000	£170,000	-£10,000	23 Dec 2025	24 Apr 2026	122 Days
16 Stone Field, Blackwood, NP12 0PA	£335,000	£333,000	-£2,000	11 Jul 2025	24 Apr 2026	287 Days
12 Penallta Way, Gelli-haf, Blackwood, NP12 2QX	£210,000	£203,000	-£7,000	18 Feb 2026	24 Apr 2026	65 Days
5 Old House Field, Blackwood, NP12 0NY	£180,000	£180,000	£0	03 Oct 2025	17 Apr 2026	196 Days
2 Penrhiw Terrace, Oakdale, NP12 0JH	£265,000	£250,000	-£15,000	11 Nov 2025	15 Apr 2026	155 Days
10 Rhymney Lane, Gelli-haf, Blackwood, NP12 2QZ	£340,000	£340,000	£0	23 Feb 2026	10 Apr 2026	46 Days
81 Penybryn Avenue, Blackwood, NP12 3LJ	£175,000	£170,000	-£5,000	07 Nov 2025	10 Apr 2026	154 Days
47 Manor Road, Pontllanfraith, NP12 2NN	£174,950	£170,000	-£4,950	23 Sep 2025	08 Apr 2026	197 Days
Newlyn Bungalow, Park Terrace, Woodfieldside, Blackwood, NP12 0PE	£250,000	£240,000	-£10,000	03 Sep 2025	02 Apr 2026	211 Days
38 Underwood Road, Oakdale, NP12 0DR	£130,000	£128,000	-£2,000	26 Dec 2025	02 Apr 2026	97 Days
19 Gelligroes Road, Blackwood, NP12 2JU	£170,000	£168,000	-£2,000	21 Oct 2025	31 Mar 2026	161 Days
5 Coedcae Walk, Blackwood, NP12 1WP	£150,000	£147,000	-£3,000	13 Oct 2025	30 Mar 2026	168 Days
46 St Andrews Drive, Blackwood, NP12 2ET	£350,000	£327,500	-£22,500	08 Oct 2025	27 Mar 2026	170 Days
50 Central Avenue, Oakdale, NP12 0JS	£200,000	£192,500	-£7,500	04 Jun 2025	27 Mar 2026	296 Days
44 Montclaire Avenue, Blackwood, NP12 1EF	£240,000	£235,000	-£5,000	09 Jan 2026	27 Mar 2026	77 Days
8 Hawthorn Drive, Blackwood, NP12 2PP	£355,000	£350,000	-£5,000	05 Aug 2025	27 Mar 2026	234 Days
147 Bedwellty Road, Blackwood, NP12 3HA	£325,000	£320,000	-£5,000	25 Nov 2025	25 Mar 2026	120 Days
23 Penybryn Avenue, Blackwood, NP12 3JS	£150,000	£140,000	-£10,000	03 Oct 2025	20 Mar 2026	168 Days

Most Expensive Streets in NP12 (Blackwood)

Postcode	Street	Area	Average	No. of Sales
NP12 2HB	The Glade, Wyllie	Blackwood	£460,035	14
NP12 3XA	Herons View, Pengam	Blackwood	£409,333	3
NP12 3WA	Glan-yr-afon Lane	Blackwood	£387,900	5
NP12 1WW	Aspen Avenue	Blackwood	£386,666	3
NP12 0RU	Heol-y-bedw-hirion, Markham	Blackwood	£374,686	8
NP12 2HZ	Clos Y Goron	Blackwood	£358,833	3
NP12 1SJ	Parc Plas	Blackwood	£357,612	4
NP12 1EL	Lon Pennant, Cwmgelli	Blackwood	£353,333	3
NP12 1GW	Rhodfa Glascoed	Blackwood	£349,200	5
NP12 0JH	Penrhiw Terrace, Oakdale	Blackwood	£345,000	4

Least Expensive Streets in NP12 (Blackwood)

Postcode	Street	Area	Average	No. of Sales
NP12 2FR	Cwrt Llys Ffynnon, Newbridge Road	Blackwood	£86,666	3
NP12 0PU	The Villas, Abernant Road	Blackwood	£96,833	3
NP12 1NY	Hall Street	Blackwood	£105,666	6
NP12 2QJ	St Sannan Road	Blackwood	£107,000	4
NP12 3SZ	High Street	Blackwood	£108,316	3
NP12 1DH	Albion Terrace	Blackwood	£108,833	3
NP12 1WQ	Waunllwyn Crescent	Blackwood	£112,400	5
NP12 1WB	Apollo Way	Blackwood	£113,250	5
NP12 2QN	Pen-y-mead	Blackwood	£114,833	3
NP12 0PY	Penywerlod Road, Markham	Blackwood	£115,625	4