7 bed house for sale Gilston Park, Hertfordshire, CM20 2RG
Added on 16/09/2026
About this property
A substantial detached family house in a private gated setting, with generous accommodation, mature gardens and excellent London links. Henley House presents a rare opportunity to acquire a substantial detached family residence occupying a discreet position within the established and well regarded Gilston Park Estate. The house forms part of a small private gated development and offers notably generous accommodation arranged over three floors, well suited to modern family life, entertaining and home working.
Key features
- Substantial detached family house in a private gated development
- 7 bedrooms and 4 bath/shower rooms arranged over three floors
- 4 reception rooms including sitting room, dining room, family room and study
- Large kitchen/breakfast room forming the heart of the house
- Triple garage with ample driveway parking
- Attractive rear garden with lawn and established shrub borders
- Large paddock area located at the rear of the property
Floorplan
Location
Gilston Park, Hertfordshire, CM20 2RG
- Council tax
- Band H (Approx £4,910/year)East Hertfordshire's 2026/27 area average, including the typical parish precept for band H. Your bill may differ: single-person and other discounts may apply.
Mortgage and stamp duty
A £1,912,000 mortgage. Most lenders would want a household income of about £425,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
Historic sold prices nearby
HM Land Registry sales in CM20 2RG. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Cherrywood, Gilston Park Detached | Detached | Dec 2025 | — | — | — | £1,450,000 |
| The Orchard, Gilston Park Detached | Detached | May 2022 | — | — | — | £1,202,500 |
| Lakenham House, Gilston Park Detached | Detached | Jul 2020 | — | — | — | £1,325,000 |
| Chalfont House, Gilston Park Detached | Detached | Dec 2018 | — | — | — | £1,435,000 |
| 3, Gilston Mews Terraced | Terraced | Mar 2016 | 2,960 sq ft £253/sq ft | 2,960 sq ft | £253 | £750,000 |
| Chalfont House, Gilston Park Detached | Detached | Jun 2014 | — | — | — | £1,420,000 |
| The Orchard, Gilston Park Detached | Detached | May 2014 | — | — | — | £640,000 |
| 1, Gilston Mews Terraced | Terraced | May 2014 | 2,745 sq ft £248/sq ft | 2,745 sq ft | £248 | £680,000 |
Area insights
The neighbourhood around this property.





