Property profile

12 Plas Twthill

Map showing 12 Plas Twthill, Caernarfon

Property Price
150k200k250k300k400k500k750k1.5M

Estimated sale price

£85,000

An indicative model estimate, not a survey or formal valuation.

This property vs market

Price per sq ftLocal median £154 per sq ft
£165 per sq ftEstimate vs local median: +£11 per sq ft (+7.3%)
Local sold pricesMedian for flats in Menai
£100,000Estimate vs local median: −£17,000 (−17%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeFlat / Not Recorded
Construction period1983-1990
Floor area47 m² / 506 sq ft
Rooms2 habitable / 2 heated
Floor level3
EPC ratingC
EPC inspection08 Apr 2026

Sales history

No recorded sales for this property in HM Land Registry data.

Local market

Property prices in Menai

Median price: £260,000
Price per sq ft: £220
Sales (last 12 months): 19
Typical range (middle 50%): £175K – £319K

Based on 19 recent sales, the median property price is £260,000 (about £220 per square foot) in Menai area, with individual transactions ranging from £125,000 up to £590,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Menai over the last year.
TypeSalesMedian£/sq ft
Detached7£460,000£260
Semi-Detached7£275,000£234
Terraced5£162,000£194

10-year price trendmedian sale price in Menai

Sale price

Ten year median sale price trend for each property type in Menai.
YearDetachedSemi-DetachedTerraced
2016£292,250£225,750£121,625
2017£240,000£230,000£121,500
2018£265,500£217,500£134,500
2019£277,500£250,400£121,000
2020£245,000£208,334£131,000
2021£358,750£272,376£135,000
2022£346,750£287,500£160,000
2023£385,000£265,000£157,500
2024£416,000£322,500£153,500
2025£335,000£258,975£165,000
2026£310,000£290,000£162,000
Ten year median sale price trend for each property type in Menai.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Menai.
YearDetachedSemi-DetachedTerraced
2016£211£165£143
2017£161£173£127
2018£181£180£121
2019£255£165£141
2020£168£129£153
2021£236£211£160
2022£231£172£189
2023£351£247£179
2024£265£202£172
2025£260£221£173
2026£217£264£194
Ten year median sale price per square foot trend for each property type in Menai.

Price distribution by property typelast 12 months

Price distribution by property type for Menai in the last year.

Recent sales

There were 50+ recent sold properties in the last 18 months near LL55 1PT.

Recent sold properties in the last 18 months near LL55 1PT
DateAddressTypeTenurePriceMap
01 Dec 2025Bryn Carrog, Mount Pleasant Square, Caernarfon, LL55 1PASemi-DetachedFreehold£199,950
09 Feb 202628, Victoria Street, Caernarfon, LL55 1PNTerracedFreehold£180,000
02 May 202516, Victoria Street, Caernarfon, LL55 1PNTerracedFreehold£175,000
08 Oct 202511, Mountain Street, Caernarfon, LL55 1PWTerracedFreehold£125,000
05 Jun 20264, Mary Street, Caernarfon, LL55 1NESemi-DetachedFreehold£118,500

Other properties at this postcode

Area insights for LL55 1PT

Full area profile →

Overview

Postcode LL55 1PT is located in a rural town, within the Menai area of Gwynedd in the Wales region, and forms part of the Caernarfon East area. It has very high deprivation and very high crime levels, with around 125.8 crimes per 1,000 residents per year, roughly 1.5× the Wales average of 86 per 1,000. The average income per household in Caernarfon East is £43,676 per year. The median sale price in Menai is £260,000 (around £220 per square foot), with typical sale prices between £174,500 and £319,000. The nearest station is Llanfairpwll, about 6.1 miles away. There are no primary and no secondary schools in the area.

Crime rate
9/10
Crimes per 1k residents
126
Deprivation level
9/10
Income level
5/10
Social housing
19.3%
Connectivity
N/A
Flood Risk
N/A
Noise Level
No noise

Deprivation level

9/10

Caernarfon East has a very high level of deprivation, ranked at position 357 out of 32,844 areas in England, placing it within the top 1% most deprived areas in Wales.

Crime level

9/10

Caernarfon East has a very high crime rate, with approximately 125.8 reported incidents per 1,000 population each year.

Social housing

19.3%

Approximately 19.3% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 29.0% of dwellings are socially rented.

Income level

5/10

The average income per household in Caernarfon East is £43,676 per year.

Noise Level

No noise

No significant noise sources from railways or roads near LL55 1PT.

Transport

The nearest station is Llanfairpwll located about 6.1 miles away. There are no other stations nearby.

Parks

No parks nearby

Area Profile

Population
245
Population density
4,520.3 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
56.76(+67%)
Anti-social behaviour
36.42(+180%)
Criminal damage and arson
22.71(+209%)
Public order
13.72(+67%)
Drugs
10.41(+302%)
Wales average

Demographics

Ethnic groups

British
203
82.52%
Other White
28
11.38%
Chinese
5
2.03%
White and Asian (mixed)
3
1.22%
White and Black Caribbean (mixed)
3
1.22%
Total population: 246

Economics

Education (age 16+)

Level 4+ (Degree)
67
31.02%
No qualifications
47
21.76%
Level 3 (A level)
41
18.98%
Level 2 (GCSEs 9-4)
25
11.57%
Apprenticeship
17
7.87%
Total 16+ residents: 216

Housing

Housing tenure

Private landlord or letting agency
63
43.45%
Owns outright
25
17.24%
Other social rented
21
14.48%
Owns with a mortgage
20
13.79%
Social rents from council
7
4.83%
Total households: 145

Schools

In the LL55 1PT postcode area, located within Caernarfon East, there are 0 primary and 0 secondary schools in close proximity.

Nearby primary and secondary schools for LL55 1PT
DistancePhaseNameTypeRating
0.1 miNot applicableYsgol Santes HelenWelsh establishment

N/A

0.2 miNot applicableYsgol PendalarWelsh establishment

N/A

0.4 miNot applicableYsgol Syr Hugh OwenWelsh establishment

N/A

Local amenities

6 nearby supermarkets & convenience stores within 0.5 mi of LL55 1PT

Nearby supermarkets & convenience stores for LL55 1PT
DistanceNameAddressDirections
0 miMalcolm Siop Twthill1 Stryd Victoria, Caernarfon, LL55 1PNWalking directions to Malcolm Siop Twthill
0.1 miIcelandPenllyn, Gwynedd, LL55 1NNWalking directions to Iceland
0.2 miAsdaBangor Street, Caernarfon, LL55 1ARWalking directions to Asda
0.2 miSpar29-31 Y Maes, Caernarfon, LL55 2NNWalking directions to Spar
0.3 miMorrisonsFfordd Y Gogledd, Caernarfon, LL55 1BAWalking directions to Morrisons