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House Prices in LL49

The average house price in LL49 (Porthmadog) is £177,500 using HM Land Registry data.

The average property price decreased by £1,317 (-5.8%) over the last 5 years and decreased by £263 (-1.22%) over the last 12 months.

Over the last year, there were 40 residential property sales – a decrease of 28 transactions (-70.00%) relative to the previous year. The majority of house sales (11) were in the £110,000 - £166,000 range. Then came properties in the £222,000 - £278,000 range, where 8 were sold within this price bracket.

Excluding fall throughs, properties are taking an average of 112 days to sell (from being listed to completion) and the average difference between asking and sold prices is £-15,156 (-6%).

In Jul 2026, there were 22 new estate agency instructions, 12 agreed home sales and 22 property price reductions.

5-Year Average Property Prices in LL49 (Porthmadog)

-5.8%

Property prices in LL49 (Porthmadog) decreased by -5.8% 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 LL49 (Porthmadog) Over the Last Year

-1.22%

Property prices in LL49 (Porthmadog) decreased by -1.22% 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 LL49 (Porthmadog) - 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 81 to 100 days, the broad evidence suggests a very slow moving market. This can often be due to estate agency over-valuations out of sync with the realities, a notable market slowdown or a combination of both. In such scenarios, vendors may either choose to wait for the market to pick up (which may result in relisting the property at a later date). Those committed to selling will often need to drop the price to a level that will entice genuine homebuyer 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 LL49 (Porthmadog)

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 LL49 (Porthmadog)

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 LL49 (Porthmadog)

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 LL49 (Porthmadog) Postcode since 1995

Using HM Land Registry data, this chart displays average annual house prices in the LL49 postcode area since 1995.

Recent Sales in LL49 (Porthmadog)

Address	Initial Price	Sold Price	Price Change	First Listed Date	Sold Date	Days to Sell
33 Tan Y Foel, Porthmadog, LL49 9UE	£205,000	£200,000	-£5,000	08 May 2025	05 May 2026	362 Days
55 Chapel Street, Porthmadog, LL49 9DN	£165,000	£155,000	-£10,000	19 Nov 2025	01 May 2026	163 Days
26 Church Street, Porthmadog, LL49 9RA	£170,000	£165,000	-£5,000	03 Jun 2025	28 Apr 2026	329 Days
Wylan, Ffordd Morfa Bychan, Porthmadog, LL49 9YD	£325,000	£290,000	-£35,000	14 Apr 2025	07 Apr 2026	358 Days
32 East Avenue, Porthmadog, LL49 9EN	£160,000	£160,000	£0	11 Sep 2025	27 Feb 2026	169 Days
7 Madog Street, Porthmadog, LL49 9BU	£205,000	£190,000	-£15,000	16 Jul 2025	27 Feb 2026	226 Days
4 Glaslyn Street, Porthmadog, LL49 9EG	£150,000	£145,000	-£5,000	28 Mar 2025	16 Feb 2026	325 Days
1 Penrhiw Terrace, Prenteg, LL49 9TA	£129,000	£129,000	£0	28 Apr 2025	05 Feb 2026	283 Days
19 Isgraig, Tremadog, LL49 9PT	£135,000	£130,000	-£5,000	12 Aug 2025	14 Jan 2026	155 Days
1 Factory Place, Tremadog, LL49 9RE	£139,950	£132,000	-£7,950	25 Feb 2025	09 Jan 2026	318 Days
13 Hafan Bach, Y Ffridd, Porthmadog, LL49 9YR	£285,000	£270,000	-£15,000	23 May 2025	04 Dec 2025	195 Days
4 Y Ffridd, Morfa Bychan, LL49 9YR	£249,000	£249,000	£0	22 Apr 2025	03 Dec 2025	225 Days
25 Smith Street, Porthmadog, LL49 9NN	£85,000	£80,000	-£5,000	22 Nov 2024	24 Oct 2025	336 Days
9 Glyn Terrace, Tan Y Foel, Borth-y-gest, Borth Y Gest, LL49 9UD	£200,000	£192,500	-£7,500	21 May 2025	03 Oct 2025	135 Days
4 Mount Pleasant, Porthmadog, LL49 9AG	£149,950	£145,000	-£4,950	04 Apr 2025	19 Sep 2025	168 Days
Fencott, Dora Street, Porthmadog, LL49 9AF	£133,000	£110,000	-£23,000	12 Feb 2025	05 Aug 2025	174 Days
13 Heol Merswy, Porthmadog, LL49 9UB	£280,000	£280,000	£0	05 Feb 2025	04 Aug 2025	180 Days
Dol Rhedyn, Garth Road, Porthmadog, LL49 9TW	£595,000	£554,000	-£41,000	08 Oct 2024	18 Jun 2025	253 Days

Most Expensive Streets in LL49 (Porthmadog)

Postcode	Street	Area	Average	No. of Sales
LL49 9UF	Heol Merswy	Porthmadog	£545,000	3
LL49 9TW	Garth Road	Porthmadog	£516,333	3
LL49 9YA	Beach Road	Porthmadog	£315,000	3
LL49 9YR	Y Ffridd	Porthmadog	£305,200	10
LL49 9UA	Ralph Street	Porthmadog	£303,658	6
LL49 9YD	Garreg Goch	Porthmadog	£301,346	13
LL49 9HU	Meadow Drive	Porthmadog	£290,500	4
LL49 9PF	Morfa Lodge	Porthmadog	£275,000	5
LL49 9AP	Lombard Street	Porthmadog	£273,333	3
LL49 9AT	Corn Hill	Porthmadog	£247,333	3

Least Expensive Streets in LL49 (Porthmadog)

Postcode	Street	Area	Average	No. of Sales
LL49 9AL	Osmond Lane	Porthmadog	£108,000	3
LL49 9RY	Bryncir Terrace, Penmorfa	Porthmadog	£109,300	5
LL49 9DS	Chapel Street	Porthmadog	£128,500	5
LL49 9AF	Dora Street	Porthmadog	£140,999	4
LL49 9SS	London Terrace, Road From A498 To London Terrace	Porthmadog	£149,500	5
LL49 9BA	Terrace Road	Porthmadog	£152,000	3
LL49 9EL	East Avenue	Porthmadog	£153,333	3
LL49 9DN	Chapel Street	Porthmadog	£155,771	7
LL49 9RW	Glanmorfa Terrace, Ffordd Caernarfon	Porthmadog	£156,464	7
LL49 9AJ	The Oakeleys, Oakley Wharf	Porthmadog	£157,100	5