Product Overview

A Platform for Every Business, Every Market

PlacoRealEstate is a complete, multi-template real estate platform connecting buyers, sellers, renters, and agents. Launched in 2007 as a classic ASP.NET property listing solution and continuously evolved, it now ships as a full-featured, Claude AI-powered platform in six technology stacks with a 7-layer clean architecture.

What makes PlacoRealEstate unique is its template system — the same platform core powers a general multi-category portal (like Zillow) and a specialized vacation rental site, a commercial property marketplace, a new development showcase, or an industrial listings directory — each with domain-specific attributes, search filters, and lead flows without duplicating code.

🗂️

Multi-Template ArchitectureOne platform core, unlimited property templates. Each template customizes attributes, UI, search filters, listing forms, and lead flows for its specific property type.

🤖

Claude AI ThroughoutAI property valuations, natural language search, listing description generation, market trend analysis, smart property matching, and neighbourhood intelligence reports.

📍

Geo-Powered DiscoveryMap-based search with radius filtering, school district overlays, walk/transit scores, neighbourhood heatmaps, and "near me" discovery via Google Maps, Mapbox, or OpenStreetMap.

💰

Built-In MonetizationFeatured listings, verified agent badges, premium tiers, banner advertising, mortgage calculator lead capture, and agent subscription billing.

Two Deployment Modes

🌐

General Directory Mode

Like Zillow, Realtor.com, or Rightmove

✓Multi-category property listings (buy, sell, rent)

✓Map-based property search with geo filters

✓Agent profiles and agency directories

✓AI property valuations on every listing

✓Featured listings and advertising revenue

🎯

Niche Vertical Mode

Specialised for one property type

✓Property-type-specific attributes and search

✓Niche-specific listing forms and lead flows

✓Open house scheduling and viewings

✓Vertical-targeted AI features and scoring

✓Custom agent subscription tiers

Platform Features

Everything a Real Estate Platform Needs

Full Feature List →

📍AI Search

Map-Based Property Search

Interactive map with polygon drawing, radius search, school district overlays, neighbourhood heatmaps, walk/transit score, and real-time listing pin updates — via Google Maps, Mapbox, or OpenStreetMap.

🏠

Rich Property Listings

Full listing pages with photo galleries, virtual tour embeds (Matterport/YouTube), floor plan viewer, open house schedule, mortgage calculator, and lead capture forms.

🗂️

Dynamic Attribute Engine

Per-template attribute builder — bedrooms, bathrooms, parking, amenities, zoning, school ratings — all searchable and filterable without any code changes to the core.

👤

Agent & Agency Portals

Agent profiles with listing inventory, performance stats, client enquiry inbox, review system, agency branding, team management, and subscription tiers.

📅

Open House & Viewings

Agents schedule open houses per listing — public calendar display, RSVP capture, automated reminder emails, attendance tracking, and post-event lead follow-up workflows.

⬆️

Featured & Premium Listings

Homepage spotlight, map pin upgrades, search result priority, and verified agent badges — duration-based pricing, auto-renewal, and ROI reporting per placement.

📊AI Analytics

Market Analytics Dashboard

Price-per-sqft charts, market trend overlays, days-on-market by neighbourhood, sold price history, agent performance reports, and AI-generated market commentary.

🔍NL Search

Advanced Search & Filters

Elasticsearch-powered search with dynamic facets — price range, bedrooms, property type, amenities, school ratings, new build only — plus Claude natural language query parsing.

❤️

Saved Searches & Alerts

Users save search criteria and receive instant email/push alerts when matching properties are listed. AI-powered "new match" notifications with relevance reasoning.

🧮

Mortgage Calculator

Embedded on every listing — monthly payment estimate, amortisation breakdown, interest rate inputs, and lead capture for mortgage broker partner referrals.

🌍

Multi-Language & Multi-Currency

Full i18n support, currency conversion display, RTL layouts, and Claude AI-assisted property description translation for international property portals.

🔐

Security & MLS Integration

JWT + OAuth2, RBAC (admin/agent/buyer/renter), DM enquiry privacy, GDPR-compliant data handling, phone masking, and architecture hooks for MLS/IDX feed integration.

Claude AI Features — 2026

AI That Understands Property Markets

PlacoRealEstate ships with a complete Claude AI compatibility layer — connect your Anthropic API key and unlock intelligent property matching, automated valuations, market intelligence, listing content generation, and buyer-facing chat across your entire platform.

🔍 Natural Language Business Search

Available

"3-bed house near good schools under $850k with garage" — Claude parses intent, location context, and attributes into a structured Elasticsearch query returning precise matches.

✍️ AI Business Profile Generator

Available

Business owners fill in basic details — Claude generates a compelling, SEO-optimized business description tailored to their vertical and target audience. Dramatically improves profile completeness and discovery.

📊 Review Sentiment Analysis

Available

Claude analyzes all reviews for a business and generates a sentiment summary — what customers love, recurring complaints, improvement areas — displayed on the profile for instant at-a-glance reputation insight.

🛡️ Spam & Fake Review Detection

Available

Claude flags suspicious reviews — bot-generated content, competitor attacks, incentivized reviews — before they enter the moderation queue, reducing manual review workload significantly.

🎯 Smart Category Suggestion

Available

When businesses submit listings, Claude analyzes their description and suggests the most appropriate primary and secondary categories — improving discoverability and reducing miscategorization.

📍 AI-Powered "Best Match" Ranking

Upcoming v2.1

Beyond star ratings and proximity — Claude scores businesses against user query intent, preference history, and contextual signals to surface genuinely relevant results, not just the nearest or most reviewed.

💬 AI Business Q&A Assistant

Upcoming v2.1

A Claude-powered chat widget on each business profile answers common visitor questions — hours, parking, pricing, services — using the business's own profile data, reducing friction before conversion.

🔮 Predictive Booking Demand

Upcoming v2.2

For template verticals with booking (restaurants, spas, healthcare) — Claude analyzes historical booking patterns, seasonality, and local events to predict peak demand and suggest dynamic pricing or staffing adjustments.

🗺️ Neighborhood Intelligence Reports

Upcoming v2.2

AI-generated neighborhood guides combining directory data, review trends, and category density — "Downtown's best-kept secrets," "Top-rated healthcare providers in Midtown" — for SEO-rich content pages.

📸 AI Photo Analysis & Tagging

Research Phase

Auto-tag uploaded business photos (interior, exterior, food, team, products) and flag policy violations — improving photo organization and enabling visual-based filtering in search results.

PropertyAIService.cs

// PlacoRealEstate — Claude AI Service

public class PropertyAIService

{

private readonly IClaudeClient _claude;

// NL query → property search

public async Task<PropertySearch>

ParseSearch(string nlQuery)

{

// "3-bed near schools $850k LA"

// → {beds:3, maxPrice:850000,

// schools:"high", city:"LA"}

return await _claude

.ParseAsync<PropertySearch>(nlQuery);

}

// AI valuation from comparables

public async Task<ValuationRange>

EstimateValue(PropertyDto prop,

List<ComparableSale> comps)

{

var prompt = $"""

Estimate market value for:

{prop.Address}, {prop.Beds}bd,

{prop.Sqft} sqft

Comparable sales: {comps}

""";

return await _claude

.ParseAsync<ValuationRange>(prompt);

}

// Generate listing description

public async Task<string>

WriteDescription(PropertyDto p)

{

return await _claude

.WriteListingAsync(p);

}

System Architecture

7-Layer Clean Architecture

PlacoRealEstate follows the same rigorous 7-layer pattern — with a dedicated geo layer handling spatial queries, map integration, distance-based filtering, and MLS/IDX feed adapters.

01

SharedKernel

Base entities, property value objects, geo primitives, domain exceptions, result pattern, and template abstractions.

02

Domain Layer

Business, Listing, Review aggregates; template domain models; domain events (ListingPublished, PriceReduced, OpenHouseSet).

03

Infrastructure

EF Core repos, media storage (S3/Blob), map API clients (Google/Mapbox), email, Stripe payment, and MLS/IDX feed handlers.

04

Application Layer

CQRS commands/queries, Claude AI pipeline, template orchestration, agent lead workflows, open house booking use cases.

05

Search Layer

Elasticsearch geo-spatial indexing, dynamic facets per template, NL query parsing via Claude, and saved search matching.

06

API Layer

Versioned REST API, JWT + OAuth2, RBAC, OpenAPI 3.1, MLS/IDX webhook support, and partner API for integrations.

07

Web / UI Layer

Next.js 15 / Angular 21 with SSR for SEO-critical listing pages, template-aware theming, map components, and agent portal.

PlacoRealEstate.sln

07

PlacoProp.Web→Next.js · Angular 21 · SSR

06

PlacoProp.API→REST · JWT · OpenAPI

05

PlacoProp.Search→Elastic · Geo · NL Claude

04

PlacoProp.Application→CQRS · Templates · Claude AI

03

PlacoProp.Infrastructure→EF Core · Maps · S3

02

PlacoProp.Domain→Businesses · Reviews · Templates

01

PlacoProp.SharedKernel→GeoPoint · Guards · Result

# Domain Events

ListingPublished PriceReduced OpenHouseSet AIValuationRun

Multi-Stack

Available in 6 Technology Stacks

Full feature parity across all stacks — templates, AI integration, geo-search, map integration, and monetization work identically in your preferred ecosystem.

🔷

ASP.NET / .NET 10

C# 14 · Angular 21 · SQL Server

Minimal API + MVC Controllers

EF Core 10 with compiled queries

Angular 21 directory + map components

SignalR for real-time notifications

Original flagship — most complete

🟢

NestJS / Next.js

TypeScript · NestJS 10 · Next.js 15

NestJS modules with full DI

Prisma ORM with PostGIS extension

Next.js 15 with ISR for listing pages

BullMQ for AI processing queue

TypeScript-first teams

🔴

Laravel / Vue

PHP 8.3 · Laravel 11 · Inertia · Vue 3

Laravel Inertia SPA routing

Eloquent with geographic scopes

Vue 3 map integration with Leaflet

Laravel Scout for search

PHP ecosystem teams

🐹

Golang / Next.js

Go 1.23 · Gin · Next.js 15 · PostgreSQL

Gin framework + PostGIS geo queries

Goroutines for concurrent geo lookups

Single binary deployment

Next.js map components

Minimal infrastructure cost

🐍

Python / Django

Python 3.13 · Django 5 · DRF · GeoDjango

GeoDjango with PostGIS spatial queries

Celery for AI valuation tasks

Django REST Framework ViewSets

Best for ML-powered AVM pricing models

Native GDAL/GEOS geo support

⚡

Axum / Next.js

Rust · Axum 0.7 · Next.js 15

Axum async geo-query handlers

SQLx with PostGIS support

Maximum concurrent search throughput

Tokio runtime for geo processing

→ Coming Q4 2026

Platform Modules

Complete Module Library

Each module follows the 7-layer architecture and can be extended, replaced, or toggled per workspace or template deployment.

📊 Admin Dashboard

Real-time directory stats — listings count, new submissions, review volume, featured placement performance, AI processing queue, and revenue overview in a configurable widget dashboard.

Find. List. Buy. Rent. AI-Priced.

A Platform for Every Business, Every Market

Everything a Real Estate Platform Needs

AI That Understands Property Markets

7-Layer Clean Architecture

Available in 6 Technology Stacks

Complete Module Library

Platform Technical Details

One-Time License. Lifetime Ownership.

Need Custom Property Features or MLS Integration?

Frequently Asked Questions

The Smartest Property Platform in 2026

Find. List.
Buy. Rent.
AI-Priced.