← Board · Dee Why — prices, sales, schools, crime

3 Holborn Avenue, Dee Why

Strata plan SP7138 · 17 lots (NSW Strata Hub) · registered 1973-06-01 (age floor) · VG property id 917737

This building has 12 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.

Every sale in this building

12 priced transfers on the public record since 2015. Across 4 same-unit resales, owners held a median 6.7 years and 100% sold above what they paid (median +4.1%/yr gross — price only, before costs and any renovation).

In the last three years, 6 lots changed hands — 35% of the scheme's 17 lots. Trailing 36 months of VG transfers ÷ registered lot count.

12/3 HOLBORN AVE$1.05M2025-12-24

9/3 HOLBORN AVE$790k2025-02-10

3/3 HOLBORN AVE$760k2024-11-18

15/3 HOLBORN AVE$1.08M2024-08-15

4/3 HOLBORN AVE$1.02M2024-08-15

5/3 HOLBORN AVE$971k2024-07-23

NSW Valuer General bulk property sales information (CC-BY), every lot sharing this building's property id; addresses and unit labels are the register's own strings. Resale pairs under 3 months apart or settling on the same date are excluded; growth figures are gross price movements, not returns.

For rent in this building — asking

5/3 Holborn Avenue2 bed$795 per weekasking · Cunninghams · seen 2026-11-05

Asking rents from the agencies' own rental pages — what the agent hopes for, not a transacted figure.

What units here actually rent for

2-bed$800–$950/wkmedian $875186 bonds, Q2 2026

Real transacted rents — every residential bond lodged in postcode 2099 (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

51 Howard Ave12 sales · 18 lots · 100% of resales above purchase

77 Howard Ave12 sales · 12 lots · 100% of resales above purchase

53 Oaks Ave12 sales · 28 lots

15 Howard Ave424 sales · 98% of resales above purchase

5 Mooramba Rd204 sales · 136 lots · 91% 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 1973 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.