NHBRC registered builder in Randpark and Randpark Ridge for new homes, extensions, renovations and granny flats. City of Johannesburg council plans included. Full electrical COC, plumbing and finishes. CIDB registered. Written 2-year warranty on every build.
Randpark Ridge is one of Johannesburg's most established residential suburbs — large plots, family homes and a strong rental market for granny flats and garden cottages. Homeowners here invest seriously in extensions, renovations and new builds. Yet most builders operating in Randpark today have no NHBRC enrolment, no City of Johannesburg council-approved plans and no CIDB registration. The result is a structure your bank won't bond, your insurer won't cover and the CoJ can order demolished.
Scotch Score Holdings is different. We are a fully CIDB-registered, NHBRC-enrolled construction company based in Sandton — right next door to Randpark Ridge. Every build we deliver in Randpark is City of Johannesburg council-approved, NHBRC enrolled and comes with a written two-year workmanship warranty. We handle the full CoJ plan submission on your behalf — no extra fees, no chasing on your side.
The granny flat opportunity in Randpark Ridge: Randpark Ridge's large plots and strong rental demand make it one of the best suburbs in Johannesburg for granny flat investment. A properly approved garden cottage in Randpark generates R7,000 to R12,000 per month in rental income. It must have CoJ council-approved plans and NHBRC enrolment to be legally occupied and insured. Without these, your bank won't bond it and your insurer will reject claims.
Why our competitors can't match us: The builders currently ranking for "builder randpark" have no NHBRC enrolment claims, no CIPC numbers, no pricing and no contact forms — just phone numbers and generic text. One competitor lists a Roodepoort address while claiming to serve Randpark Ridge. We are CIPC-registered, NHBRC-enrolled and based in Sandton. You can verify every credential we claim.
We build new homes, extensions, granny flats, renovations and boundary walls across Randpark, Randpark Ridge, Robindale, Quellerina, Radiokop, Northcliff, Bordeaux, Weltevreden Park, Strubens Valley and Honeydew. Every project starts with a written, itemised contract signed before a cent changes hands.
New builds to renovations, extensions to granny flats. All NHBRC enrolled, CoJ council-approved and delivered with a written warranty.
Full new residential builds in Randpark Ridge. NHBRC enrolled from day one, CoJ council plans submitted and managed by us. Single storey to double storey, standard to high spec.
Adding a bedroom, bathroom, home office or second storey in Randpark Ridge. All extensions require CoJ council-approved plans — we handle everything from submission to handover.
Kitchen renovations, bathroom renovations, open-plan conversions and full interior remodels in Randpark Ridge. Quality finishes, full project management from start to handover.
CoJ council-approved granny flats in Randpark Ridge for rental income. R7,000 to R12,000 per month from a properly approved structure. NHBRC enrolled — legally occupiable from handover.
Brick, plaster and precast boundary walls in Randpark Ridge and surrounding areas. Paving, retaining walls and outdoor structures with written warranty on all work.
Professional plastering, tiling, ceiling repairs and interior finishes across Randpark Ridge. We work on new builds, renovations and extensions. Every finish delivered to specification.
All build prices include City of Johannesburg council-approved plans, NHBRC enrolment, electrical COC and plumbing. No hidden extras. Written contract before any work starts.
Prices are indicative and subject to site assessment, soil conditions and finishes. Contact us for a free itemised quote.
We are Sandton-based, NHBRC-enrolled, CIDB-registered and CIPC-verified. Our competitors in Randpark have none of these. Every credential we claim can be verified online.
Every new build and extension is NHBRC enrolled — required for home loan financing, building insurance and legal occupation in South Africa.
Fully CIDB registered construction company. We comply with all South African construction industry regulations and grading requirements.
We handle the full City of Johannesburg council plan submission and approval. No extra fees, no chasing officials, no delays from plan rejections.
Every build and extension comes with a written two-year workmanship warranty — a signed, itemised document, not a verbal promise.
Full electrical Certificate of Compliance on every build. Required by the City of Johannesburg and all insurers for residential structures.
Our head office is in Sandton — minutes from Randpark Ridge. Not a national company passing your job to an unknown sub-contractor.
45 verified Google reviews. NHBRC enrolled builds, CoJ plans handled, full finishes on time and on budget.
"We built a granny flat in Quellerina for rental income. Scotch Score submitted the CoJ plans, handled NHBRC enrolment and completed the build in 8 weeks. Tenant moved in immediately — fully legal and insured from day one."
"Extension in Robindale — extra bedroom and open-plan kitchen. Scotch Score handled everything: CoJ plans, NHBRC, COC. The only builders we found who do it all properly. Finished on time with a signed warranty."
"Full kitchen renovation and bathroom remodel in Randpark Ridge. Neat work, no mess left behind, finished exactly to spec. NHBRC and COC sorted without us lifting a finger. Will use again for the next project."
New home construction in Randpark Ridge costs from R8,500 per m² for standard spec. A 100m² home starts from R850,000 all-inclusive. A 150m² mid-spec home runs R1.3M to R1.8M. All prices include City of Johannesburg council plans, NHBRC enrolment, electrical COC, plumbing and finishes. No hidden extras.
Yes. Any builder constructing a new home in Randpark must be NHBRC registered by South African law. An NHBRC-enrolled build qualifies for a 5-year structural warranty, home loan financing and building insurance. Without NHBRC enrolment, no bank will bond the property and the structure cannot be insured as a habitable dwelling.
Yes. All new construction, building extensions, granny flats and structural alterations in Randpark Ridge require approved building plans from the City of Johannesburg. Scotch Score Holdings handles the full CoJ plan submission and approval — no additional fees, no chasing on your side.
A building extension in Randpark costs from R8,500 per m² for standard spec. A 20m² single room addition starts from R170,000 all-inclusive including CoJ council plans, NHBRC enrolment, electrical COC and plumbing. A 40m² granny flat starts from R340,000 all-inclusive.
Yes. Randpark Ridge's large plots and strong rental demand make it ideal for granny flat investment. A properly approved garden cottage generates R7,000 to R12,000 per month. It requires CoJ council-approved plans and NHBRC enrolment to be legally occupied and insured.
City of Johannesburg plan approval for new builds takes 8 to 14 weeks. Construction of a 100m² home takes 4 to 6 months once plans are approved. Extensions and granny flats take 6 to 12 weeks for construction. Scotch Score Holdings manages the full timeline from plan submission to handover.
Yes. Scotch Score Holdings (CIPC: 2025/257893/07) is fully NHBRC registered and CIDB registered. Verify at nhbrc.org.za and cidb.org.za. All builds include a written two-year workmanship warranty, NHBRC 5-year structural warranty enrolment, electrical COC and plumbing certificate.
We build across Randpark, Randpark Ridge, Robindale, Quellerina, Radiokop, Northcliff, Bordeaux, Weltevreden Park, Strubens Valley, Honeydew and Constantia Kloof. We are Sandton-based and cover the full Randburg and Johannesburg North area.
CoJ council-approved builds across Randpark Ridge and all surrounding Randburg suburbs.
Also need building extensions specifically? Visit our dedicated Building Extensions Randburg page.
Tell us about your project and we'll get back to you within 24 hours with a free, itemised quote. No pressure, no spam.
CIPC: 2025/257893/07
NHBRC Registered · CIDB Registered
2-Year Written Workmanship Warranty
See also: Extensions Randburg · Builders Sandton · Builders JHB North
Scotch Score Holdings is CIDB registered, NHBRC registered and CIPC verified — Sandton-based, minutes from Randpark Ridge. Every build comes with CoJ council plans, electrical COC, plumbing and a 2-year written warranty. No AI-generated promises. No informal cowboys. Just registered, compliant, warrantied construction.