← Board · Baulkham Hills — prices, sales, schools, crime

12 Cook St, Baulkham Hills

VG property id 585077

This building has 10 recorded sales since 2015; 100% of its 4 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.

12 Cook St, Baulkham Hills 2153 has 10 recorded sales since 2015, with 4 sales in the last 3 years. Of 4 resale pairs tracked, all 4 properties sold above their purchase price. In this postcode, 1-bedroom rentals have a median of $680/wk with the middle half of rents at $650–$700/wk; 2-bedroom rentals have a median of $820/wk ($678–$870/wk for the middle half); 3-bedroom rentals median $988/wk ($836–$1100/wk for the middle half).

Written by AI from the government records on this page — checked figure-by-figure against them (2026-08-27). A description of the record, never advice.

Every sale in this building

10 priced transfers on the public record since 2015. Across 4 same-unit resales, owners held a median 3.7 years and 100% sold above what they paid (median +7%/yr gross — price only, before costs and any renovation).

Unit 8$1.06M2026-03-25

Unit 7$1.32M2025-10-15

Unit 11$1.05M2025-02-06

Unit 2$1.32M2024-10-30

Unit 2$1.08M2023-06-03

Unit 6$1M2022-02-17

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

21 Cook St9 sales

27 Cook St5 sales · 8 lots

29 Pearce St10 sales · 100% of resales above purchase

3 Burbank Pl10 sales

1 Burbank Pl10 sales

1 Meryll Ave84 sales · 147 lots · 86% 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.