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

21 Martin Place, Mortdale

Strata plan SP7639 · 9 lots (NSW Strata Hub) · registered 1973-11-15 (age floor) · VG property id 1474657

This building has 8 recorded sales since 2015. Every figure below is a government record with its source named — and the last section lists what the public record cannot tell you.

21 Martin Pl, Mortdale 2223 is a 9-lot building with 8 recorded sales since 2015, including 3 in the last 3 years. Rental bonds in the postcode show 1-bedroom rents with a median of $500/wk (middle half $490–$545/wk), 2-bedroom at $650/wk median ($620–$695/wk), and 3-bedroom at $800/wk median ($760–$860/wk).

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

8 priced transfers on the public record since 2015.

In the last three years, 3 lots changed hands — 33% of the scheme's 9 lots. Trailing 36 months of VG transfers ÷ registered lot count.

Unit 3$750k2025-09-29

Unit 4$510k2025-04-01

Unit 8$717k2024-09-12

Unit 1$500k2023-03-06

Unit 5$665k2022-06-29

Unit 8$555k2022-04-20

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$490–$545/wkmedian $50015 bonds, Q2 2026

2-bed$620–$695/wkmedian $65059 bonds, Q2 2026

3-bed$760–$860/wkmedian $80043 bonds, last 12 mo

Real transacted rents — every residential bond lodged in postcode 2223 (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

36 Oxford St8 sales · 15 lots

49 Oxford St8 sales · 12 lots

53 Station St8 sales · 12 lots

87 Railway Pde57 sales · 55 lots · 100% of resales above purchase

62 Blackshaw Ave54 sales · 76 lots

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.