Overview
BigBlackHen.com is an estate agent based at First Floor, 3 Crane Mead Business Park, Crane Mead, Ware, SG12 9PZ. It is an independent, single-office business on our register. The registered business name is BigBlackHen.com Ltd. Companies House number 08771700. It belongs to The Property Ombudsman redress scheme.
Today it has 56 homes for sale at a median asking price of £547,500. The largest share of its stock is detached property.
Homes in the SG12 postcode district sold for a median £450,000 across 389 sales in the last 12 months. Across East Hertfordshire the average price is £457,417 (July 2026), +19.6% over ten years and 5.9× its January 1995 level. 27 estate and letting agent offices on the register are based in SG12.
Market position and ranking
No league history on record yet
home.co.uk did not list this branch in any of the 1,452 town league tables we recovered from the Internet Archive. Its position will build up from our own daily reading of agents’ websites.
Stock on the market
The homes BigBlackHen.com is advertising, broken down the way home.co.uk used to show it, and more. Source: Homes for sale on bigblackhen.com, 17 October 2026.
| Homes for sale | 56 | Listed in the last 14 days | 56 |
|---|---|---|---|
| Average asking price | £618,463 | Median asking price | £547,500 |
| Average time on market | — | Median time on market | — |
| Sold subject to contract or under offer | 62% | Homes to let | — |
Homes for sale by price
Number of homes in each asking-price band
By property type
Share of homes for sale
| Homes | Average | Median | |
|---|---|---|---|
| Detached | 16 | £595k | £450k |
| Semi-detached | 5 | £655k | £600k |
| Terraced | 11 | £637k | £420k |
| Flat | 3 | £267k | £250k |
Time on the market
How long its current homes for sale have been listed
Market share by postcode district
Its homes for sale in each district, out of all homes advertised there
Sales performance
Asking price achieved and time to sell
We match each home an agent lists to its HM Land Registry completion to measure the price achieved against asking and the time from listing to completion. Results appear here once enough of this branch’s listings have completed, usually three to six months after we first read its website.
Reviews
Being collected: Google, Trustpilot, ESTAS, allAgents, Facebook. Ratings refresh every week.
Online presence
Profiles are found by reading the links on the agent’s own website. Follower counts and posting activity will be added as they are collected.
The local market
Average prices across East Hertfordshire since January 1995, and what has sold in SG12 in the last year. East Hertfordshire averages £457,417 in July 2026, +12.2% over five years and +19.6% over ten.
Average house price, East Hertfordshire
UK House Price Index, monthly
Homes sold each year, East Hertfordshire
Completed sales recorded in the House Price Index
Sales per month in SG12
HM Land Registry completions, last 12 months
What sold in SG12
Completions by property type, last 12 months
| Median sold price, SG12 | £450,000 | Sales, last 12 months | 389 |
|---|---|---|---|
| Detached | £777,500 | Semi-detached | £540,000 |
| Terraced | £430,000 | Flat | £251,000 |
Other agents in SG12
| Office | Type and group | Homes for sale |
|---|---|---|
| Keith Ian Partnership | Estate and letting agentIndependent | 2home.co.uk 2025 |
| William H Brown | Estate and letting agentConnells Group | 2home.co.uk 2025 |
| Elliot Heath | Estate agentIndependent | 1home.co.uk 2025 |
| Oliver Minton Estate Agents | Estate and letting agentIndependent | 1home.co.uk 2025 |
| Taylor Phelps LTD | Letting agentIndependent | 1home.co.uk 2025 |
| Attilia Residential | Estate agentIndependent | — |
| Bond HMO Development Limited | Letting agentIndependent | — |
| Brickmort Property Rentals Ltd | Letting agentIndependent | — |
| County Lettings (Ware) Ltd | Letting agentIndependent | — |
| David Perkins Chartered Surveyors | Letting agentIndependent | — |
| Ensum Brown Estate Agents Ware | Estate agentIndependent | — |
| Fine and Country, Ware, Hertford & Welwyn | Estate agentFine & Country (franchise) | — |
| Finepoint Lettings Ltd | Letting agentIndependent | — |
| HOUGHTON Residential lettings Limited | Letting agentIndependent | — |
| Heather Curtis Limited t/a Fine and Country Ware Hertford & Welwyn | Estate agentIndependent | — |
| Hunters Stanstead Abbotts | Estate and letting agentThe Property Franchise Group | — |
| JNH SALES LTD | Letting agentIndependent | — |
| Jonathan Hunt Estate Agents | Estate and letting agentIndependent | — |
| Jonathan Hunt Lettings | Letting agentIndependent | — |
| Just New Homes | Estate agentIndependent | — |
All agents in East Hertfordshire · Demographics and area data on Property Data
Questions and answers
How many homes does BigBlackHen.com have for sale?
56 (Homes for sale on bigblackhen.com, 17 October 2026).
Which redress scheme is BigBlackHen.com a member of?
The Property Ombudsman.
What do homes sell for near BigBlackHen.com?
A median £450,000 in SG12 over the last 12 months (HM Land Registry, 389 sales).
Sources and freshness
| Source | Coverage |
|---|---|
| The agent's own website, read daily by our crawler | 56 homes for sale, 0 to let, checked 17 October 2026 |
| UK House Price Index, HM Land Registry (OGL) | East Hertfordshire, January 1995 to July 2026 |
| HM Land Registry Price Paid Data (OGL) | SG12, last 12 months |
| The Property Ombudsman and Property Redress Scheme registers | Office details, February 2026 |
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