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Nantgarw Road, Caerphilly Castle, Caerphilly

£1,650,000 · 7 bed · 3,778 sq ft

Nantgarw Road, Caerphilly Castle, Caerphilly
For sale · £1,650,000

Nantgarw Road

Caerphilly Castle, Caerphilly, CF83 3FB

Bedrooms
7
Bathrooms
5
Floor area
3,778 sq ft
Receptions
7
Tenure
Freehold
EPC
46

We have truely enjoyed the privacy and seclusion that Bryncenydd house has provided us over the years. Its hidden nature and astonishing views whilst being walking distance to the town centre. Some of our best memories will be of our garden parties, entertaining and barbeques. It feels like a private retreat in this famous town in South Wales. We hope the next owners enjoy the freedom of the gardens and spectacular views of the Castle.

The property

An incredibly rare opportunity to buy one of the few homes in the UK that has a Castle and a moat in its back garden!. Packed full of charm and character as well as the additon of a 2 bedroom Lodge (The Lodge) and a 1 bedroom Guest wing (The Courtyard). This truly is one of a kind.

Some homes look out on history. Bryncenydd House stands within it.

Set inside the grounds of Caerphilly Castle, this is one of only a handful of private residences in the entire United Kingdom to hold an address within a castle's own estate — a distinction that simply cannot be built, bought elsewhere, or replicated. Begun in 1268 by the Norman Marcher lord Gilbert de Clare, "Gilbert the Red", Caerphilly is the largest castle in Wales and the second largest in Britain after Windsor. It was the first truly concentric fortress in these isles — walls within walls, ringed by vast man-made lakes that were the engineering marvel of their age and the blueprint for every great castle that followed. Its walls withstood a siege by the armies of Queen Isabella in 1326, and its famously leaning south-east tower has out-tilted Pisa for the best part of four centuries. To live here is to wake each morning to thirty acres of medieval Wales on your doorstep, the drum towers and glassy moat catching the early light — and then to close your own front door on all of it.

Homes of this pedigree do not come to market; they come available. Very occasionally. Beyond the address itself, Bryncenydd House delivers the practicalities that make a landmark home genuinely liveable: 7 bedrooms / 7 reception rooms / 2.51 acre plot size / parking and period features . Caerphilly town centre, its independent shops and the mainline station are all within a short walk, placing Cardiff city centre roughly 18 minutes away by rail — a rare combination of the extraordinary and the everyday.

Key features

  • 3 x Detached Residence Spanning 3,778 sqft
  • 2.51 Acre plot
  • 7 Bedrooms
  • 7 Receptions
  • 5 Bathrooms
  • No Onward Chain

Explore this property

Property type
House - Detached
Tenure
We are informed by our client that the property is Freehold. This is to be confirmed by your legal advisor.
Council tax
Band G · about £3,471 a year
EPC rating
46 (potential 79)
Bedrooms
7
Bathrooms
5
Reception rooms
7
Internal area
3,778 sq ft

Council tax is an estimate for 2026/27, worked out from the statutory band proportions and Caerphilly County Borough Council's average band D — about £289 a month. A community or parish precept can lift it a little. Check with Caerphilly County Borough Council. Tenure and council tax band to be confirmed by your legal adviser.

  • Breakfast Room 4.11m x 3.93m
  • Kitchen 3.02m x 3.27m
  • Study 3.20m x 4.60m
  • Cloak Room 1.46m x 2.76m
  • WC 1.55m x 1.16m
  • Dining Room 4.81m x 4.58m
  • Living Room 6.06m x 4.04m
  • Conservatory 3.47m x 2.53
  • Bedroom One 4.20m x 4.12m
  • Jack and Jill Bathroom 3.16m x 2.50m
  • Bedroom Two 4.20m x 4.06m
  • Bedroom Three 3.14m x 4.60m
  • Bedroom Four / Dressing Room 3.14m x 4.06m
  • Family Bathroom 2.58m x 3.46m
  • Entrance Hallway 5.33m x 1.39m
  • Inner Hall 3.92m x 1.63m
  • Living Room 4.68m in to bay x 4.88m
  • Kitchen Diner 5.95m x 4.51m
  • Downstairs Shower Room / WC 2.37m x 1.50m
  • Bedroom One 4.62mk x 3.93m widest points
  • Bathroom 1.57m x 3.09m
  • Bedroom Two 1.95m x 3.19m
  • Kitchen / Dining / Living 4.23m x 1.61m
  • Bathroom 1.27m x 2.46m
  • Bedroom Area 3.04m x 4.23m
  • Grounds total ground are approx - acres
  • Car Port 6.52m x 4.46m Covered parking for 2 cars
  • Council Tax Band - G
  • Additional Information Caerphilly Castle is the largest Castle in Wales - Second to only Windsor Castle in the whole of the UK.
    Bryncenydd House dates back to 1861
    Period Victorian home with Georgian influences
    Packed full of potential
Energy efficiency — currently band E , potential band C

Nantgarw Road, Caerphilly Castle, Caerphilly Open in Maps

The market in Caerphilly

On the market with us
34
Median asking price
£312,500
Median price per sq ft
£272
Available to rent
4

From the 34 properties Jeffrey Ross currently has for sale in Caerphilly. It is our own stock, not the whole market — the market figures are below.

The whole market in Caerphilly

698 sales · every home sold in CF83 1, CF83 2, CF83 3, CF83 4, CF83 8 in the twelve months to April 2026 · source: HM Land Registry Price Paid Data

Median sold price
£227,250

41% terraced, 34% semi-detached

Change on the year, like for like
+3.7%
Homes sold
698

Every home sold in CF83 1, CF83 2, CF83 3, CF83 4, CF83 8 in the twelve months to April 2026, not only ours. The change compares each kind of home against its own kind a year earlier — detached against detached, flats against flats — because a median follows what happened to sell as much as what it is worth. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. Sales take about three months to reach the register.

Mortgages & protection

£0 / month

A repayment estimate only. Change any of it and see what it does — then let Grosvenor May tell you what you can actually borrow.

Your home may be repossessed if you do not keep up repayments on your mortgage.

Come and see it for yourself

Our Pontcanna team can arrange a private viewing, usually within days.

Schools

What’s nearby

Primary

  • Y G G0.2 miles · Welsh medium
  • Twyn Primary0.2 miles
  • Ysgol Gymraeg Caerffili0.4 miles · Welsh medium

Secondary

  • St Martin's School0.5 miles
  • St Cenydd School1.0 miles
  • Bedwas High School1.6 miles

Straight-line distance to the nearest schools — not a catchment area. Catchment is set by the council and can put a nearer school out of reach and a further one in. Check the address on Caerphilly’s own lookup, using CF83 3FB.

Check the catchment

Get Information about Schools (England) and Welsh Government address list of schools. Coordinates from postcodes.io. Contains public sector information licensed under the Open Government Licence v3.0.

Arrange a viewing

See it for yourself

Viewings run to 5.30pm on weekdays and 3pm on Saturday. Tell us when suits and the Pontcanna team will confirm by phone.

Later viewings can often be arranged on request, depending on the property.

Nantgarw Road, Caerphilly Castle, Caerphilly · ref 34915451

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