The verdict in three sentences
For a firm managing single-family homes and townhouses for investors around Sandton, the website must first persuade an investor to hand over their properties, then fill vacancies fast. On a realistic weighted grid, a Sandton agency and a remote studio finish almost level (77 against 78 out of 100), which means your own priorities decide. If price predictability matters more than face-to-face meetings, a Kolonell remote build at USD 2,900 to 8,900 is a solid choice.
Who is your website really for: investors or tenants?
A single-family rental manager has two audiences who read different pages. The investor, often a Sandton or Bryanston professional with three to ten properties, wants your fees, your tenant screening method, inspection frequency, average re-letting time and a sample monthly statement. The tenant wants current listings, a clear application form and an easy way to report a fault.
Concrete needs: investor pages with a transparent fee schedule, links to the owner and tenant portal of your software (deeper integration on quote), a maintenance request form with photo upload, rental listings and syndication to Property24 and Private Property (on quote), and a plain explanation of how deposits work. POPIA governs tenant application data, which is plentiful and sensitive: a privacy notice, explicit consent before any credit check, and a retention period. Practitioners must hold a Fidelity Fund Certificate from the Property Practitioners Regulatory Authority (PPRA); check what your marketing must show. The Rental Housing Act sets the letting framework, so stay general and careful in your promises. Accessibility target: WCAG 2.2 AA. This is not legal advice.
How do the two options score on the criteria that matter?
Each option is scored out of 5, then weighted (score × weight ÷ 5). The weights reflect an investor-focused firm that already has a listing photographer.
| Criterion | Weight | Sandton agency (score out of 5) | Remote studio (score out of 5) |
|---|---|---|---|
| Investor pages and portal links | 25 | 4 | 4 |
| Price predictability | 20 | 2 | 5 |
| Property24 and Private Property listing feeds | 15 | 4 | 4 |
| Ownership of domain, code and content | 15 | 4 | 4 |
| Meetings in Sandton | 10 | 5 | 2 |
| Time-zone overlap | 10 | 5 | 4 |
| On-site photography | 5 | 5 | 2 |
| Weighted score out of 100 | 100 | 77 | 78 |
The maths: agency = (100 + 40 + 60 + 60 + 50 + 50 + 25) ÷ 5 = 77; studio = (100 + 100 + 60 + 60 + 20 + 40 + 10) ÷ 5 = 78. Change two weights and the result flips, which is exactly why you should run the exercise with your own numbers. Kolonell works from UTC+0, 2 hours behind Johannesburg, with a project manager reachable during your working day.
What do Johannesburg quotes look like in 2026?
A 2026 ballpark based on public rate pages of local agencies and typical agency quotes, converted at roughly ZAR 18 to USD 1.
| Option | 2026 range | About in USD | Typical delivery | Notes |
|---|---|---|---|---|
| Freelancer | ZAR 15,000 to 45,000 | USD 830 to 2,500 | 4 to 8 weeks | Relies on one person |
| Small Johannesburg studio | ZAR 45,000 to 110,000 | USD 2,500 to 6,100 | 6 to 10 weeks | Good value, limited capacity |
| Established Sandton agency | ZAR 120,000 to 300,000 | USD 6,700 to 16,700 | 10 to 16 weeks | Workshops, shoots, governance |
| Kolonell Starter | USD 2,900 | USD 2,900 | 3 to 4 weeks | Brochure site, contact and maintenance forms |
| Kolonell Growth | USD 4,900 | USD 4,900 | 3 to 4 weeks | Investor pages, listings, explained reporting |
| Kolonell Premium | USD 8,900 | USD 8,900 | 3 to 4 weeks | Premium (the multilingual tier, languages set in the quote) |
All three tiers include a project manager in your time zone, native English or French copywriting and 3 months of support; anything after that is on quote. Portal integration and listing syndication: on quote in every case. Full details are on the international offer page.
When does a Sandton agency beat a remote studio?
The local agency wins if you want a full brand with positioning workshops, if you plan to film video tours of dozens of homes every month, or if your board wants to meet the supplier monthly. It also wins if you need a team that runs local campaigns in parallel and knows the suburbs inside out, from Waterfall to Lonehill.
A remote studio is enough when your listing photos are already produced, one person signs off content and you want a firm price. Questions to ask both:
- What is the total price, including 3 years of maintenance?
- Are the domain and code in our name?
- How do listings reach Property24 and Private Property?
- Who writes the investor pages, and in which languages?
- What happens if we want to change provider?
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Mini case study
Illustrative example: Thabo runs a firm managing 140 homes and townhouses in Fourways, Bryanston and Midrand for about sixty investors. Average rent: ZAR 18,000; management fee: 9%.
His goal is to keep and win investors. Each property earns 18,000 × 9% = ZAR 1,620 in fees per month. If a clear site, with a sample statement and an explained inspection routine, helps him sign 2 more investors with 3 properties each, that is 6 × 1,620 × 12 = ZAR 116,640 a year, about USD 6,480. In this scenario the Growth tier at USD 4,900 would be covered within the first year. His listing photos stay with his usual photographer at ZAR 1,200 to 2,000 per property (third-party cost, about USD 65 to 110).
With the scores almost level, Thabo decides on the firm price and the 4 week delivery, and picks the remote studio.
FAQ
Can the site show our listings in real time?
Yes, from your property software or a listing feed, as an integration priced on quote. Without integration, a manually managed listings page works up to about 20 available homes.
How much does an established Sandton agency cost?
As a 2026 ballpark, ZAR 120,000 to 300,000, about USD 6,700 to 16,700, with a 10 to 16 week timeline. Add a monthly care plan, often billed separately.
Should we add a French or Portuguese version?
If part of your investor base speaks another language, 5 to 8 translated investor pages are often enough. Languages are set in the Premium tier quote.
How should we handle tenant application data?
POPIA requires a clear purpose and limited retention; an application form often has more than 10 personal fields. Plan explicit consent before any credit check.
What does Kolonell support include?
3 months of support after launch, with a project manager in your time zone. Maintenance beyond that is on quote.
To compare with your local quotes, request a free quote.
Let's scope your project. Investor pages, listings, forms and languages: we set the tier, the budget and a 3 to 4 week timeline. See the international offer or request a free quote: detailed reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.