Estate Agent Intelligence
NI Rank
#17of 119
Median days
50days
Listings analysed
20
Strongest in BT23 area
14 days faster than the segment median
Based on data from January 2026 – July 2026 · independently observed by ClearKey
This page summarises independently observed market activity for Simon Brien (Newtownards). Based on ClearKey's analysis of 20 qualifying transactions in January 2026 – July 2026, Simon Brien (Newtownards)'s listed properties moved from listing to sale agreed in a median of 50 days. This is 13 days faster than the Northern Ireland median of 63 days across all qualifying agents for the same period. Simon Brien (Newtownards) ranks 17 of 119 agents with sufficient qualifying transactions to appear in ClearKey's dataset.
Simon Brien (Newtownards)'s strongest measurable performance is in BT23 area — where their median selling time is notably ahead of the segment benchmark. Within the dataset, Simon Brien (Newtownards) ranks fastest in the BT23 postcode district.
Speed to sale agreed is one indicator of performance, not a comprehensive measure of service quality. It does not capture price achieved relative to asking price, fall-through rates, or quality of buyer qualification.
Median days
50d
Primary metric
Average days
64d
Mean
Transactions
20
0.7% market share
NI rank
#17
of 119 agents
Speed comparison
Segments where this agent performs measurably faster than the relevant benchmark. Only statistically meaningful strengths are shown.
BT23 area
Median 48d · 14 days faster than segment median (62d) · #1 in segment
Strengths are identified automatically from ClearKey's dataset. They reflect measured speed relative to comparable transactions — not a subjective assessment of service quality.
Postcode districts covered
★ Indicates district where this agent ranks #1 for speed
Detached
Medium62days
BT23
Medium48days
Observations generated from ClearKey's dataset. All statements are derived from measured data — no subjective assessments.
Selling time of 50 days — above the NI average
This agent's median listing-to-sale-agreed time of 50 days is 13 days faster than the Northern Ireland median of 63 days.
Strongest performance in BT23 area
Within the BT23 area segment, this agent recorded a median of 48 days — 14 days faster than the segment's overall median of 62 days. This places them in the top performers for this property type.
Fastest agent in the BT23 area
In the BT23 postcode district, this agent ranked first with a median of 48 days — 14 days faster than the local median of 62 days.
Wide variation in selling times — 36 to 85 days for the middle 50%
The middle 50% of this agent's listings sold in 36 to 85 days — a spread of 49 days. This breadth suggests the agent handles a diverse portfolio where individual property characteristics have a significant effect on how long each takes to sell.
Ranked 17 of 119 qualifying agents
This agent ranks in the top 14% of 119 agents with enough qualifying transactions to appear in the ClearKey ranking.
Days on market is calculated from the property's listing date to the date it moved to sale-agreed or likely-sold status — not to legal completion.
Median is used as the primary ranking metric rather than average — it is more robust when individual portfolios contain outlier properties that take unusually long to sell.
Only agents with a minimum of 10 qualifying sale-agreed transactions in the analysis period appear in the main ranking. Segmented breakdowns (property type, price band, region) use an adaptive minimum between 3 and 10 transactions, scaled to the total activity in that segment — this prevents niche segments from showing almost no ranked agents.
Properties with a days-on-market figure exceeding 1,095 days (3 years) are excluded as likely data anomalies.
All data derived from ClearKey's verified Northern Ireland property listings database. Rankings are computed independently and cannot be influenced by estate agents.
Speed is not the same as price achieved. This page measures how quickly listed properties moved to sale agreed — not whether they achieved asking price, above, or below.
Area effects. Agents operating in postcodes with naturally faster market velocity will tend to rank higher regardless of individual firm performance.
Property mix. Agents handling premium, rural, or specialist stock that takes structurally longer to sell may rank lower without any reflection on service quality or client outcomes.
Name fragmentation. The same firm may appear under slightly different name variants in listing data, which can split their transaction count and affect ranking.
View the full NI ranking and compare Simon Brien (Newtownards)side-by-side with other agents in ClearKey's Estate Agent Speed reports.
Data covers January 2026 – July 2026 · Published by ClearKey · Independently observed