Glan Seiont, Caernarfon house prices are built from 54 sales lodged with HM Land Registry, the oldest in 1996 and the most recent on 18 Sep 2025. The median price paid across the whole record is £129,250. Across the 7 years from 1996 to 2003 the median moved +240.0% in cash — but once inflation is taken out, the change in 2026 money is +196.2%.
Median price paid
£129,250
Change in cash, 1996–2003
+240.0%
Change in real terms
+196.2%
Median per m²
£703
HM Land Registry54 sales4 with floor areaLatest sale 18 Sep 2025
Section 01
How Glan Seiont, Caernarfon prices moved
There are too few years of sales in Glan Seiont, Caernarfon to plot a trend line. The figures below are drawn from the whole record rather than a yearly series.
Section 02
The most recent sales
Every row is a completed sale as lodged with HM Land Registry. The right-hand column restates the price in 2026 money, which is the only fair way to compare a sale from the 1990s with one from last year.
| Address | Sold | Type | Price paid | In today's money |
|---|---|---|---|---|
| 59 | 18 Sep 2025 | Detached | £295,000 | £301,413 |
| 51 | 15 Dec 2023 | Detached | £305,000 | £329,540 |
| 61 | 19 Jan 2022 | Detached | £255,000 | £295,440 |
| 16 | 19 Nov 2021 | Detached | £250,000 | £315,860 |
| 19 | 16 Apr 2021 | Detached | £247,000 | £312,070 |
| 34 | 16 Mar 2020 | Detached | £237,500 | £307,507 |
| 15 | 1 Aug 2018 | Detached | £210,000 | £279,868 |
| 26 | 23 Mar 2018 | Terraced | £130,000 | £173,251 |
| 9 | 21 Dec 2017 | Semi-detached | £131,000 | £178,292 |
| 51 | 15 Feb 2017 | Detached | £220,000 | £299,421 |
| 23 | 20 Jan 2017 | Semi-detached | £145,000 | £197,346 |
| 60 | 26 Aug 2016 | Detached | £190,000 | £265,248 |
| 67 | 10 Feb 2015 | Detached | £185,000 | £260,850 |
| 21 | 10 Oct 2014 | Detached | £205,157 | £294,274 |
| 70 | 12 Jul 2012 | Detached | £190,000 | £283,792 |
| 53 | 30 Nov 2009 | Semi-detached | £187,000 | £307,308 |
| 27 | 31 Jul 2009 | Terraced | £135,000 | £221,853 |
| 17 | 19 Jun 2009 | Terraced | £185,000 | £304,021 |
| 5 | 5 Sep 2008 | Semi-detached | £95,000 | £159,464 |
| 10 | 3 Sep 2007 | Semi-detached | £155,000 | £269,482 |
| 17 | 22 May 2007 | Terraced | £183,000 | £318,163 |
| 65 | 27 Feb 2007 | Detached | £190,000 | £330,333 |
| 52 | 10 Nov 2006 | Detached | £192,500 | £342,708 |
| 51 | 20 May 2005 | Detached | £180,000 | £327,907 |
| 70 | 27 Aug 2004 | Detached | £173,000 | £320,961 |
Section 03
Homes that sold twice
These addresses appear in the register more than once, so the same bricks are being priced twice. That makes them the strongest evidence of what actually happened to Glan Seiont, Caernarfon values — no mix of property types can flatter the number.
| Address | First recorded sale | Most recent sale | Cash a year | Real a year |
|---|---|---|---|---|
| 51 Glan Seiont | £180,000 (2005) | £305,000 (2023) | +3.0% | +0.0% |
| 19 Glan Seiont | £60,000 (1996) | £247,000 (2021) | +5.8% | +3.6% |
| 34 Glan Seiont | £137,500 (2003) | £237,500 (2020) | +3.3% | +1.0% |
| 26 Glan Seiont | £36,500 (1996) | £130,000 (2018) | +5.9% | +3.6% |
| 23 Glan Seiont | £55,000 (2001) | £145,000 (2017) | +6.2% | +3.8% |
| 60 Glan Seiont | £57,500 (1996) | £190,000 (2016) | +6.2% | +3.8% |
| 21 Glan Seiont | £128,500 (2003) | £205,157 (2014) | +4.3% | +1.8% |
| 70 Glan Seiont | £173,000 (2004) | £190,000 (2012) | +1.2% | -1.5% |
| 27 Glan Seiont | £49,000 (2000) | £135,000 (2009) | +11.9% | +9.5% |
| 17 Glan Seiont | £183,000 (2007) | £185,000 (2009) | +0.5% | -2.2% |
| 5 Glan Seiont | £26,500 (1996) | £95,000 (2008) | +11.2% | +8.9% |
| 10 Glan Seiont | £37,500 (1997) | £155,000 (2007) | +15.2% | +13.0% |
Section 04
What sells here
The mix of property types explains a large part of any area's median. Glan Seiont, Caernarfon is dominated by the type at the top of this table, so its overall median leans that way.
| Property type | Sales | Share | Median paid | Range |
|---|---|---|---|---|
| Detached | 31 | 57.4% | £173,000 | £57,500 – £305,000 |
| Semi-detached | 13 | 24.1% | £59,000 | £26,500 – £187,000 |
| Terraced | 10 | 18.5% | £49,000 | £36,000 – £185,000 |
Section 06
Ownership and new build in Glan Seiont, Caernarfon
0 of the sales on record are leasehold and 54 freehold — 0.0% of the market. Tenure is not a detail: a leasehold flat and a freehold house are different assets, and mixing them into one median hides the difference.
| Category | Sales | Share | Median paid |
|---|---|---|---|
| Leasehold | 0 | 0.0% | — |
| Freehold | 54 | 100.0% | £129,250 |
| New build | 3 | 5.6% | £137,500 |
| Existing home | 51 | 94.4% | £128,500 |
New builds sold for more than the median existing home — +7.0%. A new-build premium is normal: the buyer gets a warranty and nothing to fix, and the price is set by a developer rather than negotiated between two households.
Section 07
Living in Glan Seiont, Caernarfon
Every certificate carries an energy efficiency band as well as a floor area. Across Gwynedd, 26.3% of 59,374 certificates sit in bands A to C, and 20.7% in F or G — the bands that cost the most to heat and are hardest to mortgage.
| Energy band | Certificates | Share |
|---|---|---|
| A | 727 | 1.2% |
| B | 2,816 | 4.7% |
| C | 12,079 | 20.3% |
| D | 18,339 | 30.9% |
| E | 13,142 | 22.1% |
| F | 8,091 | 13.6% |
| G | 4,180 | 7.0% |
The Office for National Statistics puts the mean private rent in Gwynedd at £719 a month as of Jun 2026 — £555 for a one-bedroom home and £798 for three bedrooms.
Against the median sale of £129,250 here, that rent is a gross yield of 6.68% a year. It is a measured figure rather than an assumption: a real local rent over a real local price, before any cost of ownership.
No street-level crime was published for LL55 in Jun 2026. Several forces do not supply street-level data to police.uk, so this is a gap in the source rather than a crime-free month — and printing a zero would say something the data does not.
Section 08
The neighbourhood around Glan Seiont, Caernarfon
The 2021 census counted 117,393 residents in Gwynedd across 51,105 households. 65.7% of those households own their home and 34.1% rent — a split the sold record cannot show, because only owners appear in it.
| Station | Mode | Distance from the district centre |
|---|---|---|
| Waunfawr (Welsh Highland Rly-Caernarfon) | Metro or underground | 3.2 km |
| Caernarfon (Welsh Highland Rly-Caernarfon) | Metro or underground | 4.5 km |
| Dinas (Welsh Highland Rly-Caernarfon) | Metro or underground | 5.9 km |
| Llanberis (Snowdon Mountain Railway) | Metro or underground | 6.0 km |
Section 09
How Glan Seiont, Caernarfon compares
The median across the whole archive is £157,500. Glan Seiont, Caernarfon sits below that national figure — -17.9%.
Within Caernarfon the street ranks 113 of 389 by median price, and its median is above the town figure of £108,000 (+19.7%).
Where an EPC floor area could be matched to the sale, the median works out at £703 per square metre, across 4 of the 54 sales on record. Price per square metre is the only figure that compares a two-bed flat with a four-bed house honestly.
The full range on record runs from £26,500 to £305,000. Extremes usually mean something unusual — a plot sold without a house on it, a transfer between family members, or a very large property — so the median is the number to trust.
Glan Seiont, Caernarfon sits in Gwynedd, in Wales.
The Office for National Statistics puts the median home in Gwynedd at 5.9 times median local earnings of £32,697 a year, measured to Sep 2025. Across England and Wales the same ratio is 7.6. That number, not the price alone, is what decides whether a place is within reach of the people who work in it.
Section 10
Nearby on the record
Streets nearby
- High Street£80,000 median
- Station Road£110,000 median
- Gwel Y Llan£219,000 median
- Maes Meddyg£123,000 median
- Eleanor Street£95,000 median
- Hendre Street£51,750 median
- Snowdon Street£79,000 median
- Victoria Street£106,000 median
- Nant Y Glyn£160,500 median
- Dinorwic Street£120,000 median
- St Davids Road£140,000 median
- Ffordd Eryri£159,500 median
- Doc Fictoria£249,973 median
- Victoria Road£102,000 median
- Cae Mur£105,000 median
- Glanffynnon£163,500 median
Addresses with more than one recorded sale
- 51 Glan Seiont3 sales
- 27 Glan Seiont3 sales
- 5 Glan Seiont3 sales
- 19 Glan Seiont2 sales
- 34 Glan Seiont2 sales
- 26 Glan Seiont2 sales
- 23 Glan Seiont2 sales
- 60 Glan Seiont2 sales
- 21 Glan Seiont2 sales
- 70 Glan Seiont2 sales
- 17 Glan Seiont2 sales
- 10 Glan Seiont2 sales
- 52 Glan Seiont2 sales
- 11 Glan Seiont2 sales
- 30 Glan Seiont2 sales
- 24 Glan Seiont2 sales
Back to Caernarfon house prices.
Quick answers
Common questions about this data
What is the average house price in Glan Seiont, Caernarfon?
The median price paid in Glan Seiont, Caernarfon across every sale on the register is £129,250. The median is used rather than the mean because a handful of very large sales would otherwise drag the average away from what a typical buyer paid.
How many homes have sold in Glan Seiont, Caernarfon?
54 sales are on record for Glan Seiont, Caernarfon, the most recent completing on 18 Sep 2025. Every one is a completed transfer lodged with HM Land Registry, not an asking price or an estimate.
Have Glan Seiont, Caernarfon house prices actually risen?
In cash, the median rose +240.0% between 1996 and 2003. In 2026 money — that is, after inflation — the change is +196.2%. Both numbers are true; only the second one tells you whether buying here preserved value.
When were Glan Seiont, Caernarfon house prices at their highest?
The highest yearly median on record is £127,500, set in 2003. That is the cash figure; measured in 2026 money the peak may fall in a different year, because inflation reshapes the series.
What is the price per square metre in Glan Seiont, Caernarfon?
£703 per square metre, from the 4 sales where an EPC floor area could be matched to the address. Price per square metre strips out size, so a flat and a house can be compared on the same basis.
How current is this data?
The latest sale shown here completed on 18 Sep 2025. HM Land Registry publishes Price Paid Data monthly and a sale can take a month or two to appear after completion, so the most recent weeks are always incomplete.
Cite this page: Sold Price History, “Glan Seiont, Caernarfon house prices”, 2026. Source: HM Land Registry Price Paid Data © Crown copyright and database right, used under the Open Government Licence v3.0. Inflation adjustment: ONS CPIH.