Devpro · Plan Range
Three DEVPRO plans, all DEVPRO MgSO₄ SIP panels, Homestar 6 minimum (Homestar 10 achievable at higher spec), all priced as true turnkey builds — no hidden extras.
The range
No renders yet — just the honest geometry. Every footprint below is to scale against a doubles tennis court.
2-bed
Compact, efficient, easy-run. The 2-bed is the entry-point DEVPRO home — built to the same Homestar 6-minimum spec as the larger plans on a smaller footprint.
from $299,999 →
3-bed
The most-requested plan. Three bedrooms, two living zones, on a footprint that fits comfortably on a 450m² section with room for a garage and garden.
from $399,999 →
4-bed
Family-scale without ballooning running costs. Four bedrooms + two living zones, all inside the DEVPRO envelope for Homestar 6-plus energy performance.
from $499,999 →
Why DEVPRO
Formaldehyde-free structural wall system, with energy recovery ventilation (ERV) standard.
DEVPRO MgSO₄ SIP panels — wall R3.83, roof R5.90, floor R4.61 — airtight to 3 ACH50, blower-door verified on every build.
Built on Passive House principles, passive-solar oriented to the section. Run the 30-year numbers yourself on the lifetime cost calculator.
See the 30-year math →Turnkey pricing — no “plus finishing” surprises. Master Build 10-year Guarantee with Deposit Insurance.
Performance, measured
Walls
R3.83
Typical timber frame, batt insulation — R2.0
Roof
R5.90
Floor
R4.61
3 ACH50
airtightness, blower-door verified on every build — 2–3× tighter than a typical NZ new build.
Why this isn't a group-builder package
| Dimension | Typical group-builder package | Devlin × Devpro |
|---|---|---|
| Build spec | NZBC code-minimum (legal floor) | Homestar 6+ · 3 ACH50 airtight |
| Wall structure | Timber frame, batt insulation R2.0 | DEVPRO MgSO₄ SIP panel, R3.83 |
| Site selection | Builder picks land — usually a flat suburban infill | You pick from every priced Northland section live on market |
| Pricing | "From $X" — finishes, driveway, fences extra | Land + turnkey build, line-itemised here |
| Bank treatment | Standard residential rate | Qualifies for green-loan discount (0.5–1% off) |
| 30-year cost | 2× HVAC replacements · higher energy bills | 1× HVAC · ~70% lower energy use |
| Resale | Generic spec, no certification premium | 7–11% resale premium on Homestar 6+ stock (BRANZ/CoreLogic) |
What turnkey means
The build price covers design, consent, site works, the DEVPRO MgSO₄ SIP-panel structure, internal linings, joinery, services, appliances, and landscape basics. Council development contributions are quoted separately because they vary by district and connection. Bespoke upgrades, larger garages, or non-standard cladding add line items quoted separately.
Backed, not promised
Master Build 10-Year Guarantee
Included on every DEVPRO build, with Deposit Insurance.
15-year DEVPRO panel structural warranty
On the MgSO₄ SIP panel structure, alongside the build guarantee.
Blower-door verified, every build
A blower-door test verifies the 3 ACH50 airtightness at completion.
CodeMark / BRANZ appraisal
Or Alternative Solution compliance pathway.
How a DEVPRO build runs
Most builds run 28–48 weeks start to keys. The feasibility chat is the first step — it locks the path.
STEP 01
Discovery & Feasibility
1–2 weeks
We confirm your site works, what you can build, and a clear fixed-price path.
STEP 02
Design & Documentation
6–10 weeks
Your home designed and drawn to consent-ready plans, tailored to your brief.
STEP 03
Consent & Pre-Manufacturing
4–10 weeks
Building consent lodged while your DEVPRO panels are scheduled for fabrication.
STEP 04
Construction & Testing
16–24 weeks
Built on site and independently blower-door tested for airtightness.
STEP 05
Handover & Aftercare
1–2 weeks
Keys, a full walkthrough, and ongoing support — backed by the Master Build 10-Year Guarantee with Deposit Insurance.
Pair it with land
The cheapest live sections the entry plan fits — real addresses, real totals.
Kawakawa · Far North
10 Doel Road
Land $85,000
+ 2-bed build from $299,999
Your home from $384,999
See the section →
Karikari Peninsula · Far North
38 Akeake Crescent, Karikari Peninsula
Land $88,000
+ 2-bed build from $299,999
Your home from $387,999
See the section →
Karikari Peninsula · Far North
22 Lindsey Way, Karikari Peninsula
Land $90,000
+ 2-bed build from $299,999
Your home from $389,999
See the section →
Indicative turnkey totals — land asking price plus the 2-bed build. Excludes site works (earthworks, services connections, driveway), consents and finance. Confirm a fixed price with us.
Thirty minutes with Matt: what you can build, where, and a clear fixed-price path.