North Sydney Council · Lower North Shore
Builder North Sydney — Custom Homes, Extensions & Heritage Restorations
Buildana builds across all 13 suburbs of North Sydney — from the Federation mansions and sandstone terraces of Kirribilli, McMahons Point, Lavender Bay and Milsons Point on the harbour, through the dense apartment-and-village core of North Sydney, Crows Nest and Neutral Bay, to the harbour-fall heritage stock in Cremorne Point, Kurraba Point, Waverton and Wollstonecraft. Heritage controls are heavier here than virtually any other LGA in Sydney; entire harbourside peninsulas sit inside Heritage Conservation Areas where KDR is effectively off the table and extension/restoration is the only viable scope.
Bordered by Willoughby to the north (at Naremburn, Crows Nest, St Leonards), Lane Cove to the west (at Wollstonecraft and Greenwich), Mosman to the east (across Shell Cove from Cremorne and Kurraba Point), and Sydney Harbour itself to the south. The LGA spans 10.5km² with the Sydney Metro Victoria Cross station 2024 reshaping the central North Sydney development picture and the Crows Nest Metro 2024 SEPP precinct extending into the Crows Nest portion.
North Sydney LGA Snapshot
Council
North Sydney Council
Suburbs
13 (full LGA coverage)
Median house price
$2.5M – $5.0M (peninsulas $4M – $8M+)
Typical lot size
200 – 700m² (mostly tight)
Soil class
M (sandstone ridges) / H–E (harbour fall)
Primary zoning
R3 Medium / R4 / B3 / B4 (Victoria Cross 2024 SEPP)
Duplex minimum lot
500m² (R2/R3 pockets only)
Heritage stock era
1880s – 1940s harbour heritage + apartments
Heritage Conservation Areas
Kirribilli (entire), Lavender Bay (most), McMahons Point (entire core), Milsons Point + pockets in every other suburb
Tree Preservation
LGA-wide — Council consent required
Granny flat rental
$700 – $1,100/week (highest yields LGA)
Victoria Cross Metro 2024 SEPP
400m TOD precinct around new Metro — major density redevelopment opportunity
Services in North Sydney
Custom Home Builder — North Sydney
Custom homes across North Sydney are premium harbourside builds — Federation mansions on the Cremorne Point peninsulas, contemporary builds on Waverton and Wollstonecraft fall lots, sympathetic replacements behind retained heritage facades in Cammeray and Neutral Bay. Realistic premium custom $4,500–$7,000/m² for 250–400m² high-spec build, peaking on harbour-fall lots in Kirribilli, Lavender Bay, McMahons Point, Cremorne Point, Kurraba Point and harbourside Waverton/Wollstonecraft where engineering, sandstone excavation and access constraints stack costs. Pre-construction 5–9 months for heritage and tree consents.
Custom Homes pages by suburb
Knockdown Rebuild Builder — North Sydney
KDR in North Sydney is rare — most of the LGA's housing stock is apartments, terraces and townhouses on tight 200–500m² blocks where freehold replacement isn't the right answer. HCAs cover virtually all of Kirribilli, Lavender Bay, McMahons Point and Milsons Point — KDR is effectively off the table on those peninsulas. Where KDR makes sense (Cammeray, Neutral Bay, Waverton, Wollstonecraft, parts of Cremorne), sandstone-dominant soil with substantial harbour fall drives engineering cost: suspended slabs, rock excavation $20K–$60K. Demolition $40K–$90K. Realistic premium turnkey $1.6M–$4.5M.
Knockdown Rebuild pages by suburb
Duplex Builder — North Sydney
Duplex feasibility in North Sydney runs differently to most LGAs because most of the residential stock is already medium or high density. The opportunity sits in R2 and R3 detached pockets (Cammeray, parts of Cremorne, Neutral Bay, Waverton, Wollstonecraft) where 500–700m² lots can support attached dual occupancy. Victoria Cross 2024 SEPP TOD precinct (400m around Victoria Cross Metro) opens major density bonuses — typically redirected to medium and high-density redevelopment, not duplex. End values $3M–$6M per attached dwelling driven by harbourside premium. Mandatory paid feasibility — site selection determines everything.
Duplex pages by suburb
Granny Flat Builder — North Sydney
Granny flats in North Sydney deliver the lower north shore's strongest rental yields — $700–$1,000/week typical, $850–$1,100/week in harbourside Cremorne, Neutral Bay and Waverton. Block sizes are tight (300–550m²) so site planning is the binding constraint. HCAs across most harbourside suburbs (Kirribilli, Lavender Bay, McMahons Point, Milsons Point are effectively impossible) restrict placement. Sandstone foundations on ridge lots; suspended slabs and substantial retaining on harbour-fall lots add $30K–$80K. CDC available outside heritage zones; otherwise DA. Realistic build cost $230K–$380K for premium 60m².
Granny Flat pages by suburb
Home Extension Builder — North Sydney
Extensions are the dominant scope across most of North Sydney given heritage controls and tight blocks that rule out KDR and duplex. Federation mansion additions, sandstone terrace reconfiguration, harbourside heritage-grade work — Kirribilli, Lavender Bay, McMahons Point and Milsons Point are effectively extension-only territory. Apartment renovations are the other major category. Substantial harbour fall on most peninsulas drives engineering — suspended slabs, rock anchoring, harbour-view setback negotiation. Realistic budget $400K–$1.8M for 60–150m² heritage-grade work; $200K–$500K apartment-scale.
Extension pages by suburb
Home Renovation Builder — North Sydney
Renovation in North Sydney splits between heritage-grade restoration on harbourside peninsulas (Kirribilli, McMahons Point, Lavender Bay, Milsons Point, Cremorne Point, Kurraba Point) and apartment renovations across the dense central LGA. Stained glass, ornate plasterwork, marble fireplaces, slate roofing, sandstone walling all expected to be retained or restored. Apartment renovations restricted by strata bylaws, common-property approval and common-wall structural restrictions. Asbestos universal pre-1990. Realistic budget $250K–$900K full house refresh; $800K–$2.5M harbourside heritage-grade restoration; $150K–$500K apartment-scale.
Renovation pages by suburb
All 13 North Sydney Suburbs
Each suburb has dedicated pages for every service we offer — written for the actual conditions of that suburb (lot sizes, soil, heritage status, harbour-fall engineering, boundary to adjoining LGAs).
Cammeray
North Sydney NSW
Cremorne
North Sydney NSW
Cremorne Point
North Sydney NSW
Crows Nest
North Sydney NSW
Kirribilli
North Sydney NSW
Kurraba Point
North Sydney NSW
Lavender Bay
North Sydney NSW
McMahons Point
North Sydney NSW
Milsons Point
North Sydney NSW
Neutral Bay
North Sydney NSW
North Sydney
North Sydney NSW
Waverton
North Sydney NSW
Wollstonecraft
North Sydney NSW
What Building in North Sydney Actually Looks Like
Kirribilli, Lavender Bay, McMahons Point, Milsons Point are extension-only territory
These four harbourside peninsulas sit inside Heritage Conservation Areas covering the bulk of their residential stock — Federation mansions, sandstone terraces and early-twentieth-century apartments that Council expects retained. KDR is effectively off the table; duplex feasibility is vanishingly rare; granny flats are mostly impossible. Extension and heritage restoration are the dominant scopes. We'll often walk a client through why redirecting KDR budget into a heritage-grade extension and restoration is both the realistic plan and the better long-term financial outcome.
Harbour-fall engineering is the daily reality
Cremorne Point, Kurraba Point, Lavender Bay, McMahons Point, Kirribilli, Milsons Point, harbourside Waverton and Wollstonecraft all sit on substantial fall to the harbour. Sandstone-dominant soil; suspended slabs, structural underpinning, substantial retaining and rock anchoring all standard. Rock excavation runs $20K–$60K depending on depth. Quotes that don't reference soil, slope and access on these streets are about to bite you with foundations variations.
Apartment renovations are a major category
Most of North Sydney's residential stock is apartments and townhouses — particularly in North Sydney suburb proper, Crows Nest, Neutral Bay and Cremorne. Apartment renovation work is restricted by strata bylaws, common-property approval, common-wall structural restrictions and common-area waterproofing protocols. Buildana documents every apartment scope through strata committee approval before contract — the fastest path to a stalled job is a contract written without strata clearance.
Victoria Cross Metro 2024 SEPP precinct
The Victoria Cross Metro Transport-Oriented Development precinct opened in 2024 with the new Metro station — a 400m density bonus radius around Miller Street through central North Sydney. Major redevelopment opportunity for medium and high-density townhouse, apartment and mixed-use sites. Eligibility is the first feasibility check; site selection within the 400m radius matters significantly to FSR and height entitlements.
Crows Nest Metro 2024 SEPP precinct
The Crows Nest Metro precinct overlay reaches into the Crows Nest portion of North Sydney LGA — opening medium-density density bonuses inside 400m of Crows Nest Metro station. Real opportunity for townhouse and duplex redevelopment where R3 zoning previously capped density. Heritage Conservation Areas on older streets restrict scope — site selection matters.
Heritage controls beyond the peninsulas
Cammeray, Cremorne, Neutral Bay, Waverton, Wollstonecraft and even pockets of Crows Nest and North Sydney suburb proper all carry Heritage Conservation Areas. External changes go through full DA with character review. Federation, inter-war and Victorian terrace detail (stained glass, picture rails, decorative plasterwork, cast-iron lacework, slate roofing) is documented and retained by Council requirement. Pre-construction 4–6 months for heritage and tree consents is standard.
Free 30-minute North Sydney feasibility walk
Bring your block, your brief, your budget — or your competing quotes. Heritage check, harbour-fall engineering review, strata clearance for apartment work, realistic build cost, honest go/no-go.