Building extensions Bromhof Randburg - Scotch Score Holdings granny flats and room additions

Building Extensions Bromhof

Granny flats, room additions and second stories in Bromhof, Randburg. Freehold suburb — City of Joburg approval only, no estate committee. CIPC registered. Free written quote within 48 hours.

From R90,000
Plans Included
CIPC Registered
2-Year Warranty
Transparent Pricing

Building Extension Prices — Bromhof 2026

All prices include architectural plans, City of Johannesburg submission, full construction and completion certificates. Bromhof is freehold — no estate committee fees.

Extension TypePrice RangeTimelineNotes
Single Room AdditionR90,000 – R160,0008–10 weeksBedroom, bathroom, home office or kitchen extension
Kitchen ExtensionR110,000 – R185,0008–12 weeksOpen plan conversion, knock-through, dining area addition
1-Bed Granny FlatR280,000 – R380,00014–18 weeksRental income R6,500–R8,500/month. ROI under 4 years
2-Bed Granny FlatR380,000 – R520,00016–22 weeksRental income R8,500–R12,000/month. Strong Bromhof demand
Second Story AdditionR450,000 – R850,00020–28 weeksFull upper level. City of Joburg approval only

Free written quote after site visit. Call 073 814 7376 to book your free consultation.

What We Build

Building Extension Services in Bromhof

We are Scotch Score Holdings — CIPC registered building contractors in Bromhof, Randburg and greater Johannesburg. We manage every stage from plans and City approval through to completed construction and handover.

Granny Flats Bromhof

1 and 2 bedroom granny flats in Bromhof. Freehold suburb — City of Joburg approval only, no estate committee. Rental income R6,500–R12,000/month. Full investment recovery in under 4 years.

Room Additions Bromhof

Bedroom extensions, en-suite bathrooms, kitchen expansions and home office builds. Large Bromhof stands give plenty of room to extend. Plans and City approval included from R90,000.

Second Story Additions

Full second floor additions in Bromhof. City of Joburg approval only — no HOA or estate aesthetic committee. Maximise your stand value without building outward.

Kitchen Extensions Bromhof

Open plan conversions and kitchen extensions. Many older Bromhof homes have compact kitchens — we extend and open them up with proper structural support and quality finishes.

Covered Patios & Braai Rooms

Entertainment areas and braai rooms across Bromhof. Year-round Joburg outdoor living built to last. From R90,000 for a fully covered, bricked braai area.

Plans & City Approval

Full architectural drawings and City of Johannesburg plan submission managed by us. You don't visit the municipality once — we handle every step. Included in all project quotes.

Why Bromhof Works

Why Bromhof Is Ideal for Building Extensions

Freehold — No Estate Committee

No HOA, no estate committee, no aesthetic requirements. City of Joburg approval only. Saves 2–4 weeks and avoids estate compliance costs compared to Lonehill Estate or Fourways estates.

Large Stands

Most Bromhof properties are 800–1,100sqm+. Space to build a granny flat without losing your garden or parking area.

Prime Location

Bromhof borders Lonehill and Fourways — one of Joburg's strongest rental nodes. Close to Northgate, Randburg CBD and major highways N14 and N1.

Strong Rental Demand

Bromhof granny flats rent for R6,500–R8,500/month. High demand from professionals working in Fourways and Randburg. ROI in under 4 years.

Rising Property Values

Bromhof property values consistently rising. A well-built extension adds 15–25% to your home value on top of ongoing rental income.

Fast City Approval

City of Joburg typically approves freehold Bromhof plans in 6–10 weeks. We submit and follow up throughout — you don't deal with the municipality.

Client Reviews

4.9★ Rated — 41 Google Reviews

Real feedback from Bromhof and Randburg clients. Read all 41 reviews on Google.

★★★★★

"Granny flat in Bromhof — R295k, renting at R7,200 per month. They handled everything from plans to City approval to handover. Smooth process with no surprises."

— Linda S., Bromhof
★★★★★

"Room addition with en-suite in Bromhof. 8 weeks, stayed on budget, excellent finish. Professional team, site was always clean. Would use again without question."

— Riaan M., Bromhof
★★★★★

"Second story in Randburg. They managed the full City of Joburg process, gave weekly updates and delivered exactly what the plans showed. Quality workmanship throughout."

— Nomsa T., Randburg
Common Questions

Building Extensions Bromhof — FAQ

How much does a building extension cost in Bromhof?

Extensions start from R90,000 for a room addition. A 1-bedroom granny flat costs R280,000–R380,000 and a 2-bedroom R380,000–R520,000. Bromhof is freehold so no estate committee — typically more affordable than estate suburbs.

Do I need estate approval in Bromhof?

No — Bromhof is freehold. City of Johannesburg approval only. No HOA, no estate committee, no aesthetic requirements. We handle the full submission on your behalf.

How long does a granny flat take to build in Bromhof?

City approval takes 6–10 weeks. Construction takes 8–12 weeks. Total project from consultation to handover is 4–5 months. You get a full schedule upfront.

What rental can a Bromhof granny flat generate?

A 1-bedroom granny flat rents for R6,500–R8,500/month. At R7,500/month on a R300,000 build you recover your investment in under 4 years. Proximity to Fourways drives strong year-round tenant demand.

Are you registered building contractors in Bromhof?

Yes — Scotch Score Holdings (Pty) Ltd, CIPC registration 2025/257893/07. Verify our registration here.

What building extensions do you offer in Bromhof?

Granny flats, room additions, second story additions, kitchen extensions, covered patios and braai rooms. All include plans, City approval, full construction and 2-year warranty.

Why Choose Us

CIPC Registered Building Contractors in Bromhof

Building extensions Bromhof - Scotch Score Holdings construction project

CIPC Registered

Scotch Score Holdings (Pty) Ltd — Registration 2025/257893/07. Verify here.

Local Joburg Teams

Permanent teams across Randburg and Johannesburg. We know the City of Joburg process, local suppliers and Bromhof-specific requirements.

Written Quotes & Warranties

Every quote in writing before any work starts. Every project includes a 2-year workmanship warranty and completion certificate on handover.

4.9★ on Google

41 verified Google reviews. Read our reviews.

Need a Building Extension in Bromhof?

Free site visit. Written quote within 48 hours. No call-out fee, no obligation.