OH ONLINE LTD Company number 14687489 · Monitor this company Active Overview People 3 Financial Control Documents Analysis Location Related Registered office Address4 Hilltop Redbourn, St. Albans, Hertfordshire, United Kingdom, AL3 7JG PostcodeAL3 7JG Companies at this postcode 12 Average house price in AL3 7JG £420,000 (9 sales) Map