Ku-ring-gai Council
Private building certifier in Lindfield
Lindfield sits inside a station precinct, has heritage areas on two sides and is almost half apartments. We help house owners work out which of those layers touch their lot before design begins.
NSW 2070
Class 1 homes and Class 10 structures
Local rules
Layers of control across Lindfield
Houses and flats in near balance
In 2021, Lindfield had 10,943 residents living in 4,309 private homes. Separate houses made up 52.1% of occupied homes and apartments 44.3%. Only 3.2% were semis or townhouses. Houses and flats are therefore close to level pegging. Ku-ring-gai Local Environmental Plan 2015 supplies the zoning council-wide.
Heritage areas without neat edges
Three of council's heritage conservation area groupings extend into Lindfield. One is named for Lindfield alone, one is shared with Killara and one with Roseville. Because these straddle suburb edges, your address alone will not tell you if you are inside one. Within them, council looks at more than the house. Architecture, front fences, gardens and trees each count towards what makes an area significant.
A station precinct that keeps changing
Lindfield is one of Ku-ring-gai's four station precincts under the state's transport oriented housing policy. In May 2024 the state applied controls to land up to 400 metres from the station. New applications under them stopped on 13 June 2025. Council's TOD Alternative then took legal effect when published on 14 November 2025. Its new maps carve some land out of the Low and Mid-Rise Housing Policy, and they reset building heights and floor space ratios. On 19 November 2025 the maps appeared in the NSW Spatial viewer.
Typical work
Common projects and how they get approved
What owners build here
House owners here usually plan one of these:
- Upper-floor and rear additions. Where a conservation area applies, how the addition looks from the street matters.
- Garages, carports and front fences. These sit right on the streetscape, so expect closer review.
- Granny flats, decks and pools. Lot size, trees and heritage all play a part.
- Dual occupancy. From June 2026 the allowed floor space ratio sits at 0.5 to 1, scaling down on bigger lots.
Apartment jobs are Class 2, which sits outside our registration, so you would need a certifier who holds that licence.
How approval usually works
When a project satisfies every code standard, a certifier can approve it quickly through a CDC. In Lindfield, heritage, bushfire mapping, the precinct or a short lot can each rule it out. A dual occupancy CDC requires a lot of 1,015 square metres or more, wherever it is in this council area. Council's development control plan also gained new dual occupancy rules in March 2026. Failing that, you lodge a DA with council and obtain a construction certificate afterwards. Any feasibility done under older precinct rules should be redone against today's maps. Start by sending a planning certificate and survey. CertifiBuild then confirms which layers apply and tells you plainly which route is open.
Our services
From approval to sign-off.
One certifier for your whole Lindfield job, from the first plan check to the occupation certificate.
Local questions
Questions we hear about this suburb.
No two lots in Lindfield are the same. Give us your address and we will check every map that affects it.
See the council pageHow can I tell if my Lindfield home is in the TOD precinct?
Look at the official maps in force today covering your own lot. The suburb name tells you little. Ku-ring-gai has four station precincts, Lindfield included, and this one’s edge was measured outward from the station, so next-door houses can land either side of the line. State controls began in May 2024, were switched off for anything lodged after 12 June 2025, then gave way to council’s TOD Alternative, which took legal effect when published on 14 November 2025. The NSW Spatial viewer showed the new maps from 19 November 2025. Redo any feasibility prepared under the older controls.
What lot size does a Lindfield dual occupancy need?
Lot area must reach 1,015 square metres before a dual occupancy can go through a complying development certificate (CDC), and this threshold covers the whole of Ku-ring-gai. Through a development application (DA), 450 square metres can be enough on Local Housing Area land, provided every state housing standard is met. Heritage and bushfire exclusions still apply either way. Council’s development control plan added dual occupancy rules in March 2026, and since June 2026 the permitted floor space ratio has been 0.5 to 1. Start with a planning certificate and survey to confirm your lot area and mapped layers.
Which heritage area covers my Lindfield street?
That depends on the exact address, not the suburb. Parts of Lindfield fall within three of council’s heritage conservation groupings: one named for Lindfield alone and two shared with Killara and Roseville. Because they cross suburb edges, a planning certificate from Ku-ring-gai Council settles the question. Each area’s inventory is listed in the state’s online heritage inventory. Inside one, front fences, gardens and trees are assessed alongside the dwelling, and heritage status may block a complying development certificate (CDC).
Building in this suburb?
Send us the address first.
We check the local maps for your lot, confirm the approval path and quote in writing.