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9 Gay St Building A, Castle Hill

VG property id 4383537 · spans 2 street addresses

This record spans 2 street addresses: 9 Gay St · 9 Gay St Building A. Sales, resale and turnover figures on this page cover all of them together — the NSW Valuer General keys every lot's sale to this one record.

This building has 387 recorded sales since 2017; 29% of its 17 tracked resales sold above the owner's purchase price. Every figure below is a government record with its source named — and the last section lists what the public record cannot tell you.

At 9 Gay St Building A, Castle Hill 2154, 1-bedroom apartments have a median rent of $700/wk, with the middle half of rents between $664–$720/wk. 2-bedroom units rent at a median of $820/wk ($788–$885/wk for the middle half), while 3-bedroom apartments have a median of $975/wk ($800–$1100/wk). Since 2017, 387 apartments have sold, including 180 sales in the last 3 years.

Written by AI from the government records on this page — checked figure-by-figure against them (2026-08-28). A description of the record, never advice.

Every sale in this building

387 priced transfers on the public record since 2017. Across 17 same-unit resales, owners held a median 3.8 years and 29% sold above what they paid (median -5.4%/yr gross — price only, before costs and any renovation).

Unit 1406$480k2026-06-04

Unit 115$660k2026-04-16

Unit 1501$690k2026-03-20

Unit 906$491k2025-11-13

Unit 1504$895k2025-10-28

Unit 1903$793k2025-07-18

NSW Valuer General bulk property sales information (CC-BY), every lot sharing this building's property id; unit labels are the register's own strings. Transfers under 3 months apart are excluded as double entries; growth figures are gross price movements, not returns.

Nearby buildings with dossiers

5 Fishburn Cres254 sales · 73% of resales above purchase

13 De Clambe Dr232 sales · 247 lots · 83% of resales above purchase

27 Ashford Ave219 sales · 67% of resales above purchase

What this dossier cannot tell you

Stated so a gap never reads as a clean bill (rule 7's positive form — silence is not evidence):

The strata books. Levies, the capital-works (sinking) fund, insurance, AGM minutes, and any defect claims in progress are not public records. Only a strata report — a paid inspection of the owners corporation's own books — has them. If you are serious about a unit here, buy that report; nothing on this page substitutes for it.
When the building was actually completed. No registration date is held for this building. Occupation certificates aren't in our sources; a conveyancer can obtain them.
Bedrooms on sales records. The Valuer General publishes no bedroom counts, so the sales above are every configuration pooled — a $732k sale and a $1.38M sale may be different-sized homes, not a price swing.
Why any individual vendor is selling. The patterns above are the building's record; no line on this page is a claim about a particular home or owner.

© State of New South Wales (Spatial Services, a business unit of the Department of Customer Service NSW). For current information go to spatial.nsw.gov.au. VG figures: NSW Valuer General bulk property sales information (CC-BY). Every fact above names its source; where a source doesn't cover this building, the section doesn't appear.