London property feedback without the agent spin.
Slate & Sterling reviews your rental or sales listing, mystery-shops the agent response, and tells you the truth before the market does.
4.9 / 5
Independent feedback for London landlords and sellers
Stats
Honest Feedback. Calmly Presented.
Listing strategy reviewed.
Client satisfaction rate
Locations we served.
Agent quality assessed.
About Us
Independent eyes on your London property listing
We look at the listing the way a serious renter, buyer, or mystery shopper would: the asking price, photography, description, portal presence, agent follow-up, and the quiet details that make people hesitate.
Listing Strategy You Can Trust
Fast Enquiry-Response Testing
Market-Safe Advice, No Agenda
Honest Pricing — No Sales Motive
How it works
From live listing to straight answers
Share the listing
Select your date and time in under a minute for hassle-free scheduling.
Audit the market
We review photos, copy, portal presence, floorplan, price point, and competing local stock.
Mystery-shop the agent
We contact the agent like a genuine prospect and assess speed, tone, accuracy, and follow-through.
Get the truth bomb
You receive clear feedback, pricing signals, agent notes, and practical fixes — no fluff.
Review Services
Truthful property feedback for London listings
Testimonials
Real words from Real clients.
"We thought the issue was price. Slate & Sterling showed us the photos and first paragraph were quietly killing enquiries. Two changes, then viewings picked up."
Private Landlord
Rental Listing Review
"The mystery-shopper report matched exactly what we feared: slow replies and weak follow-up. It gave us evidence to challenge the agent properly."
Chelsea Seller
Agent Strategy Review
"The feedback was blunt, fair, and useful. No upsell, no agenda — just the truth about how the flat looked online."
Islington Owner
Listing Audit
"We were about to reduce by too much. Their pricing notes helped us make a smaller, smarter adjustment with a stronger viewing plan."
Marcus & Lina
Pricing Review
I needed someone to say what the agent would not. The report was direct, specific, and immediately actionable.
Priya S.
Sales Listing Review
"The mystery-shopper angle was brilliant. We finally understood how prospective tenants were being handled before they ever reached us."
David T.
Rental Agent Audit
Case Notes
Real feedback, better market reads.
Contact Us
Ready for the truth about your listing?
Send the listing, the goal, and what your agent is telling you. We’ll give you a clear independent read before you make your next move.