Real Estate and Construction Startups funded by Y Combinator (YC) in New York 2024

RentHop (www.renthop.com) helps renters find great apartments. We use sophisticated data analysis to rank apartment listings based on their "freshness"​, their accuracy and completeness and the responsiveness of the manager who listed the apartment on our site. As a renter, you can use list-based or map-based search tools to browse listings and comprehensive search filters to narrow our 100,000+ listings to just the ones you want. It’s easy and fast to reach out to brokers and property managers to schedule viewings and to manage responses. You can also use our innovative "Appointments on Demand"​ feature, a map showing the real-time locations of brokers and property managers available to show apartments, to reach out and schedule viewings on the fly! For brokers and property managers, RentHop provides a cost-effective, easy-to-use tool to promote your listings, get qualified leads and schedule viewings. You can also post and repost listings on the go using RentHop Manager, our mobile app for brokers and property managers, currently available in the iOS App Store. (You can download the mobile app at https://itunes.apple.com/us/app/renthop-manager/id695651355.) Your commitment to give good service will make you stand out on RentHop - our algorithm will credit you for your responsiveness and help give your listings the boost they need to get seen - and rented - by qualified renters. Look for our mobile app for consumers, due out soon! And please let us know any questions, thoughts or comments you may have - we'll look forward to hearing from you! You can reach us at feedback@renthop.com. You can also find us on Facebook, Twitter (@RentHop), Google+ and Pinterest.

Our product helps GCs automatically identify scopes of work, find qualified local subcontractors, and send personalized bid invites.

BuildStream makes recruitment and payroll easier than ever for busy construction projects looking to hire temporary workers. Clients get high quality, reliable workers in super quick time, while saving 35% on agency fees. Workers finding jobs through us get better pay, faster pay, and are able to choose from high quality, local jobs.

REZI is a leading real estate technology company founded in 2016 and the only fully remote and automated marketplace for long-term apartment rentals. REZI empowers landlords to lease their vacant apartments using their state-of-the-art platform — guaranteeing the monthly rent, paying up to 12 months of rent upfront, reducing leasing costs, and simplifying the leasing process for several to hundreds of units in a single transaction. Renters on REZI are then able to find, tour, apply for, and lease their next home without any fees and in as little as five minutes — right from their phone — through pre-screened listings, contactless tours, and automated application decisions.

Our mission at Toolbox is to help construction, maintenance and repair contractors thrive by providing them with a simple, yet powerful financial operating system to grow their business. Today, contractors can access our best-in-class and construction-focused corporate charge card to facilitate mission-critical payments, including materials and equipment purchases. Contractors also get access to an app to manage their finances, make payments, issue new cards for themselves and their team members, and organize expenses based on current and completed projects.

Quantierra sources real estate investments for developers. It uses their database and algorithms to determine what can be built, its value, and the probability of it selling. Taking a 1.5% cut of any property they help sell, They’ve made $141,000 in revenue in 3 months, and say they have $310,000 in signed term sheets.

SaaS automation tools, financing and marketplace for bulk construction materials

Wattvision offers a simple idea: Monitor your energy consumption in realtime from the web. We started by selling the complete sensor and software solution, and now we are focusing on developing software that works with our hardware partners.

Ravti makes HVAC easier for the Real Estate world. We track, manager, and procure HVAC for large property owners. We manage all your HVAC maintenance programs, emergent repairs, scheduled repairs, capital replacement, capex management, and all the associated headaches that come along with that – multiple bids, procurement, HVAC inventory, warranties. Your team can start any project with the simple click of a button. Best of all, we save 18% to 30% for the exact HVAC projects you are spending capital on today. We're removing the headaches associated with HVAC from the Owner’s perspective while making it the easiest business on the planet for the Vendors that serve you. Improve your asset audits and challenge your bottom line - by increasing capex accuracy and staff productivity. Mechanize the process of bidding, procuring, and overseeing your HVAC operations. It all starts with Ravti. We would love to hear from you, so please send us an email at support@ravti.com. If you would like to join an intelligent and energetic team who is innovating an antiquated industry, we are hiring!!! Send us an email: careers@ravti.com