AT A GLANCE
9
total lots in this scheme
Managed by Stratamark Pty Ltd. Located in Double Bay, NSW. 191 other strata plans nearby
Lots
9
Year built
1991
Last report
—
Boundary sourced from NSW Spatial Services (StrataHub).
About this building
21 Guilfoyle Avenue is a 9-lot residential strata scheme in Double Bay, registered in 1991 and now about 34 years old. It is managed by Stratamark Pty Ltd and is one of 192 strata plans in Double Bay (Woollahra council area). Every unit at 21 Guilfoyle Avenue (lots 1–9) is part of strata scheme SP40012, so the levies, by-laws and disputes below apply to all of them. We found no NCAT tribunal decisions naming SP40012.
Buyer's snapshot
Everything a buyer should know about 21 Guilfoyle Avenue, on one page
- A red/amber/green verdict on each risk, with the evidence
- Plain-English summaries of every tribunal and court case
- Questions to ask the agent and strata manager
- A PDF you can forward to your conveyancer
Plan Details
- Plan Number
- SP40012
- Registered
- 1991-11-04
- LGA
- WOOLLAHRA
- Postcode
- 2028
Lot Breakdown
- Total Lots
- 9
- Residential
- 9
Building Age
34
years old
Registered 4 November 1991
Significant capital expenditure expected — plumbing, electrical, facade repairs. Special levies are common for buildings this age
Strata Manager
Licence: 1561582
Last AGM: 29 June 2025
Possibly overdueAbout 1 year agoNSW strata schemes must hold an AGM at least once every 12 months.
Annual Reporting
21 Aug 2025
Status
active
Disputes in Double Bay
No published decision names this building. Across Double Bay, 8 decisions name a strata plan — spread over 5 buildings.
- NCAT (tribunal)
- 1
- Court
- 6
- Buildings involved
- 5 of 192
NCAT cases are usually internal to a scheme — by-laws, levies, repairs, access to records. Court cases usually involve builders or insurers over defects, because those claims exceed the tribunal's jurisdiction. A per-1,000-lot rate isn't shown: Double Bay has 2,261 lots, small enough that a single litigious building would move it several-fold. These are published decisions only — most strata disputes settle or are resolved without a judgment, so this is a floor, not a count. See the Double Bay suburb profile.
Comparable Buildings in Double Bay
Other strata plans in the same suburb, ordered by similarity in building size.
| Building | Lots |
|---|---|
| 8 Stafford Street SP16794 | 9 |
| 63 William Street SP11634 | 9 |
| 19 Ocean Avenue SP9605 | 9 |
| 48 William Street SP14644 | 9 |
| 14 Cooper Street SP10349 | 9 |
| 8 Kiaora Road SP911 Managed by Strata Plus Pty Ltd | 9 |
Comparables are other strata plans in Double Bay with similar lot counts.
Other strata buildings on Guilfoyle Avenue
- 25 Guilfoyle Avenue
SP14884 · 9 lots
- 9 Guilfoyle Avenue
SP492 · 8 lots
- 17-19 Guilfoyle Avenue
SP1464 · 8 lots
- 11-15 Guilfoyle Avenue
SP56428 · 7 lots
- 8 Guilfoyle Avenue
SP85972 · 7 lots
- 20 Guilfoyle Avenue
SP12331 · 6 lots
More buildings managed by Stratamark Pty Ltd
- 26-28 Stafford Street, Double Bay
SP2718 · 12 lots
- 20 Kiaora Road, Double Bay
SP18478 · 12 lots
- 40-42 Carlotta Road, Double Bay
SP64443 · 6 lots
- 55 Ocean Avenue, Double Bay
SP3911 · 4 lots
- 15 Willandra Street, Lane Cove North
SP100363 · 107 lots
- 10-14 Terry Road, Dulwich Hill
SP69298 · 80 lots
Risk & History
Sales History
Recent Sales
| Date | Unit | Price |
|---|---|---|
| 15 Dec 2025 | Lot 7 74 m² | $1,500,000 |
| 20 Aug 2025 | Lot 3 71 m² | $1,925,000 |
| 10 Apr 2025 | Lot 9 71 m² | $1,460,000 |
| 3 Mar 2025 | Lot 5 75 m² | $1,300,000 |
| 14 Dec 2024 | Lot 7 74 m² | $1,300,000 |
| 21 Sept 2021 | Lot 8 75 m² | $1,575,000 |
| 4 Aug 2020 | Lot 9 71 m² | $1,075,000 |
| 6 Nov 2018 | Lot 9 71 m² | $1,105,000 |
| 15 Nov 2016 | Lot 1 | $1,085,000 |
| 23 July 2015 | Lot 3 | $910,000 |
14 sales total
Source: NSW Valuer General. Prices are as reported in settlement data and may not reflect current market values. Sales marked “Price withheld” are excluded from price calculations.
Development History
Original Construction · 19 dwellings
Estimated cost: $22.7M · Assessed by Woollahra Municipal Council
Development Application
Additional Information RequestedNearbyDemolition, Residential flat building, Erection of a new structure
PAN-671697
Development Application
DeterminedNearbyDemolition, Residential flat building, Erection of a new structure, Residential Accommodation
PAN-591558
Development Application
DeterminedNearbyDemolition, Residential flat building
PAN-82421
Looking for the builder or developer?
Search for the application number (e.g., PAN-671697) on the NSW Planning Portal Application Tracker to view the full DA details, including the applicant, builder, and principal certifier.
Source: NSW Planning Portal Open Data API (2019+). Earlier development applications may not be available. Items marked "Nearby" were matched by location proximity (within 100m) rather than direct plan number reference.
Crime Statistics
These statistics cover the entire Woollahra local government area, not this specific property.
Crime rates in Woollahra LGA are lower than the NSW state average. (Oct 2024 - Sep 2025)
Source: NSW Bureau of Crime Statistics and Research (BOCSAR). Rates are per 100,000 population. Rank is out of 119 LGAs (1 = highest rate).
Neighbourhood
Suburb Profile
DOUBLE BAY, NSW 2028
Transport Accessibility
Transport Score: A
Excellent public transport access
Nearest Train
Edgecliff
571m away · ~7 min walk
Nearest Metro
Gadigal
3.0km away · ~37 min walk
Nearest Ferry
Double Bay
281m away · ~4 min walk
Bus Stops
10 within 500m · 47 within 1km
Source: Transport for NSW GTFS data (CC BY 3.0 AU). Distances are straight-line (not walking). Walking times assume 80m/min. Transport Score is indicative only.
Short-Term Rentals Nearby
8
Listings within 200m
$314
Median / Night
4
Commercial Hosts
7
High Availability
Listing Types
Nearest Listings
Fernleigh - A House in the Heart of Double Bay
$2500
/night
2BR Exclusive Top-Floor Apt. Double Bay + Parking
$407
/night
Super Cool Apartment in The Village on the Harbour
$171
/night
Step free 2 bedGroundFloor Art Deco private garden
$325
/night
Stunning 1 bed plus study in Double Bay
$302
/night
NSW Short-Term Rental Rules
- •180-day cap for non-hosted short-term rentals in Greater Sydney (60 days in some fire-prone or Byron Shire areas)
- •Strata schemes can ban non-hosted STRA via a Section 137A by-law (requires 75% special resolution)
- •All STR properties must be registered on the NSW STRA Register
Source: Inside Airbnb (CC BY 4.0). Data is from a periodic scrape of Airbnb listings and may not be current. "Commercial hosts" are those with 3+ total listings. "High availability" = listed 180+ days/year.
School Catchment Zones
This property falls within the following NSW government school intake areas.
Primary
Double Bay PS
primary
Secondary
Rose Bay SC
high coed
Source: NSW Department of Education. Catchment zones are updated nightly and subject to change. Visit School Finder for official information.
BUILDING BASICS
- Lots
- 9
- Residential
- 9
- Year built
- 1991
- LGA
- WOOLLAHRA