Forest Lake · Brisbane City · QLD
Granny flat Forest Lake —
fixed price, 4 weeks paperwork + 3 months construction.
Granny flat builder in Forest Lake (Brisbane City): 4 weeks paperwork, then 3 months construction — design, permit, build and lease under one contract. Fixed $154,000–$203,500 inc GST on an engineered concrete slab with an LVL or galvanised steel frame. Indicative 30 m² studio rent in Forest Lake: $380–$440/wk. Free on-site feasibility check.
Who builds it, for how much, how long
Granny flat builder in Forest Lake: E2ES at a glance
E2ES builds secondary dwellings in Brisbane and Gold Coast at Queensland fixed prices including GST — $154,000 (34 m²), $203,500 (60 m², two or three bedrooms), $236,500 (80 m²) — one fixed price, all in, on a programme of 4 weeks paperwork, then 3 months construction. 77 completed and leased E2ES dwellings across 21 suburbs are mapped with their weekly rents at /our-builds (74 in Victoria, 3 in Queensland; dataset refreshed 2026-08-27).
Next step: check an address, compare the floor plans, or book a free site assessment.
Price book updated 2026-10-17 · builder facts reviewed 2026-11-03
Approvals & timeline in Forest Lake
A new secondary dwelling in Forest Lake requires building approval. The relevant local council must also confirm whether development approval is required under its planning scheme; the Brisbane region includes several council areas. Siting requirements depend on the applicable local provisions and Queensland’s conditional Housing Code transition. We confirm the council, approval scope and service conditions before agreeing the project programme.
Since 26 September 2022 a Queensland secondary dwelling can be rented to anyone, state-wide — the full approvals, size-cap and renting-law picture is in our Queensland granny flat rules guide.
Forest Lake 30 m² indicative rent
$380–$440/wk
From E2ES-managed tenancies; confirmed against live comparables before listing.
Brisbane rents and yield — what we state (October 2026)
| Plan | Price (inc GST) | Target Rent | Notes |
|---|---|---|---|
| 34 m² Compact Studio | $154,000 inc GST | $360 / wk (target) | Target rent; cash flow depends on your rate and the rent actually achieved |
| 60 m² Two-Bedroom | $203,500 inc GST | $470 / wk (target) | Target rent; cash flow depends on your rate and the rent actually achieved |
| 80 m² | $236,500 inc GST | Rental estimate to follow | Details and timing to be confirmed |
| 80 m² Premium | $275,000 inc GST | Rental estimate to follow | Details and timing to be confirmed |
Target rents are our own leasing estimate for these suburbs and are not a forecast of what your dwelling will let for. Queensland build prices apply. We removed the previously published "cash-on-cash" percentages from this table on 31 August 2026 because they were computed before finance costs, and on 21 October 2026 the rent-to-build-cost percentages as well.
The only yield figures E2ES publishes are its owner's stated upper range, dated 21 October 2026: a rooming house can reach a gross yield of up to 13% in Melbourne and up to 15% in Queensland. That is an upper range, not a forecast or an expected result — the outcome for any property depends on the site, the rents achieved, vacancy and costs. A granny flat is not a rooming house, and E2ES states no granny-flat yield above that range. No range is stated for New South Wales or Western Australia.
Target rent divided by the build price is not a rental yield: it leaves out the land, vacancy and every holding cost, so we no longer publish that ratio.
Forest Lake granny flat — FAQ
E2ES fixed prices in Forest Lake follow our QLD state price book: 34 m² studio $154,000 inc GST, 60 m² two-bed $203,500 inc GST — including permits, connections, raised steel subfloor, kitchen appliances and occupancy certificate. The price is all in: site preparation, soil removal, trenching, connection to existing water, power, sewer and stormwater, site clean-up and basic landscaping are included, and variations only arise if you ask for customisation.
A new secondary dwelling in Forest Lake requires building approval. The relevant local council must also confirm whether development approval is required under its planning scheme; the Brisbane region includes several council areas. Siting requirements depend on the applicable local provisions and Queensland’s conditional Housing Code transition. We confirm the council, approval scope and service conditions before agreeing the project programme.
Indicative 30 m² studio rent in Forest Lake (Brisbane City) from our database: $380–$440/wk. City-level target rents for the 60 m² two-bed are in the table below. Our property managers confirm the final asking rent from live comparables before listing.
OptimaRea — our sister property-management company running 300+ tenancies (including main-house + granny-flat multi-lease setups) at a 1:50 manager ratio. One team from build to rent collection.
Free Site Assessment
Start with a
30-minute site visit.
Tell us your address and the layout you have in mind. We’ll review council overlays and site requirements, then discuss your design, scope and quote. No obligation.
Sales & Feasibility
+61 480 099 909
enquiries@e2es.com.au
Office
Suite 631, Waterman Workspace, 44 Lakeview Drive, Scoresby VIC 3179