← Board · Collaroy — prices, sales, schools, crime

18 Alexander Street, Collaroy

Strata plan SP107058 · 4 lots (NSW Strata Hub) · registered 2023-11-10 (age floor) · VG property id 4516307

This building has 5 recorded sales since 2021. Every figure below is a government record with its source named — and the last section lists what the public record cannot tell you.

18 Alexander St, Collaroy 2097 is a 4-lot strata building with 5 recorded sales since 2021, including 1 in the last 3 years. In the postcode, 1-bedroom rentals have a median of $640/wk with the middle half between $595–$725/wk; 2-bedroom rentals have a median of $870/wk ($818–$950/wk for the middle half); and 3-bedroom rentals have a median of $1300/wk ($1138–$1538/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

5 priced transfers on the public record since 2021 (sales before the 2023 registration are off-the-plan contracts, dated at signing).

In the last three years, 1 lot changed hands — 25% of the scheme's 4 lots. Trailing 36 months of VG transfers ÷ registered lot count.

Unit 2$5.6M2025-11-29

Unit 3$5.5M2022-09-20

Unit 3$5.4M2022-08-19

Unit 1$4.3M2022-03-11

Unit 4$5.07M2021-11-16

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.

What units here actually rent for

1-bed$595–$725/wkmedian $64053 bonds, last 12 mo

2-bed$818–$950/wkmedian $87047 bonds, Q2 2026

3-bed$1138–$1538/wkmedian $130032 bonds, last 12 mo

Real transacted rents — every residential bond lodged in postcode 2097 (NSW Fair Trading, CC-BY). Postcode is the finest geography the source publishes; the middle half (25th–75th percentile) is shown because identical floor plans in one building can lease hundreds apart.

Nearby buildings with dossiers

1161 Pittwater Rd37 sales · 83% of resales above purchase

4 Collaroy St37 sales · 39 lots

16 Frazer St22 sales · 100% 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. The 2023 registration date is a floor — the scheme existed by then. 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.
This building's own rents. Bond data is postcode-grain — the ranges above are the area's real transactions, not this building's ledger.
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.