AT A GLANCE
6
total lots in this scheme
Managed by Ryan James Coyle. Located in Rose Bay, NSW. 426 other strata plans nearby
Lots
6
Year built
1985
Last report
—
Boundary sourced from NSW Spatial Services (StrataHub).
About this building
21 William Street is a 6-lot residential strata scheme in Rose Bay, registered in 1985 and now about 41 years old. It is managed by Ryan James Coyle and is one of 427 strata plans in Rose Bay (Waverley council area). Every unit at 21 William Street (lots 1–6) is part of strata scheme SP22631, so the levies, by-laws and disputes below apply to all of them. We found no NCAT tribunal decisions naming SP22631.
Buyer's snapshot
Everything a buyer should know about 21 William Street, 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
- SP22631
- Registered
- 1985-04-09
- LGA
- WAVERLEY
- Postcode
- 2029
Lot Breakdown
- Total Lots
- 6
- Residential
- 6
Building Age
41
years old
Registered 9 April 1985
Heritage-age building. Expect ongoing major maintenance costs. Check for heritage listing which may affect renovation options
Strata Manager
Disputes in Rose Bay
No published decision names this building. Across Rose Bay, 16 decisions name a strata plan — spread over 8 buildings.
- NCAT (tribunal)
- 14
- Court
- 2
- Buildings involved
- 8 of 427
- Per 1,000 lots
- 4.84 (NSW 1.12)
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. 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 Rose Bay suburb profile.
Comparable Buildings in Rose Bay
Other strata plans in the same suburb, ordered by similarity in building size.
| Building | Lots |
|---|---|
| 20 Wilberforce Avenue SP10345 | 6 |
| 82 Chaleyer Street SP13211 | 6 |
| 20 The Avenue SP9677 | 6 |
| 4 Manion Avenue SP10097 | 6 |
| 593 New South Head Road SP10366 | 6 |
| 25 Balfour Road SP15147 | 6 |
Comparables are other strata plans in Rose Bay with similar lot counts.
Other strata buildings on William Street
- 3-7 William Street
SP64917 · 20 lots
- 33-35 William Street
SP2033 · 18 lots
- 39 William Street
SP2208 · 18 lots
- 27 William Street
SP4734 · 12 lots
- 37 William Street
SP86962 · 12 lots
- 9 William Street
SP5563 · 9 lots
- 17 William Street
SP10797 · 9 lots
- 19 William Street
SP10806 · 9 lots
More buildings managed by Ryan James Coyle
- 3 Wyuna Road, Point Piper
SP1094 · 17 lots
- 9-11 Ocean Street North, Bondi
SP2239 · 15 lots
- 155 Blair Street, North Bondi
SP247 · 13 lots
- 4 Military Road, North Bondi
SP2102 · 7 lots
- 45 Blair Street, Bondi Beach
SP2339 · 6 lots
- 152 Ramsgate Avenue, North Bondi
SP31829 · 6 lots
Risk & History
Sales History
Recent Sales
| Date | Unit | Price |
|---|---|---|
| 26 Apr 2023 | Lot 6 | $1,510,000 |
| 12 Oct 2022 | Lot 1 | $1,671,000 |
| 31 Aug 2021 | Lot 2 | $1,550,000 |
| 14 June 2016 | Lot 2 | $500,000 |
| 4 Aug 2010 | Lot 4 | $750,000 |
| 24 Apr 2010 | Lot 1 | $820,000 |
| 10 Sept 2009 | Lot 3 | $620,000 |
| 25 Aug 2009 | Lot 1 | $620,000 |
| 8 May 2007 | Lot 2 | $612,000 |
| 19 Oct 2006 | Lot 1 | $500,000 |
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 · 2 storeys · 1 dwelling
Estimated cost: $85K · Assessed by Waverley Council
Review of determination
DeterminedDwelling, Demolition, Residential flat building, Alterations and additions to residential development
PAN-245544
Development Application
DeterminedDwelling, Demolition, Residential flat building, Alterations and additions to residential development
PAN-183475
Development Application
RejectedDwelling, Demolition, Residential flat building, Alterations and additions to residential development
PAN-177662
Looking for the builder or developer?
Search for the application number (e.g., PAN-245544) 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.
Crime Statistics
These statistics cover the entire Waverley local government area, not this specific property.
Crime rates in Waverley LGA are similar to 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
ROSE BAY, NSW 2029
Transport Accessibility
Transport Score: D
Limited public transport access
Nearest Train
Bondi Junction
2.6km away · ~33 min walk
Nearest Ferry
Rose Bay
1.3km away · ~16 min walk
Bus Stops
12 within 500m · 58 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
9
Listings within 200m
$650
Median / Night
0
Commercial Hosts
7
High Availability
Listing Types
Nearest Listings
Resort style home in North Bondi
$1260
/night
Centrally located family home
$650
/night
Stylish 1 Bedroom Room North Bondi Apartment
$81
/night
North Bondi Stylish Apt one room with bathroom
$113
/night
Large & Modern Family Home With Private Pool
$900
/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
Rose 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
- 6
- Residential
- 6
- Year built
- 1985
- LGA
- WAVERLEY